edition of 08a_chi2

Author: GuyliannEngels

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: BioDataScience
 Type: Package
-Version: 0.10.0
+Version: 0.11.0
 Title: A Series of Learnr Documents for Biological Data Science
 Description: Interactive documents using learnr for studying biological data science.
 Authors@R: c(

NEWS.md

@@ -2,6 +2,10 @@
 
 ## Changes in version 0.10.0
 
+- Tutorial 08a_chi2 finalized
+
+## Changes in version 0.10.0
+
 - Tutorial 07b_distri finalized
 
 ## Changes in version 0.9.0

inst/tutorials/07b_distri/distri.Rmd

@@ -327,7 +327,7 @@ Répondez aux questions suivantes, sur base de la situation : "Maïs dont la hau
 
 Le snippet est **.inproba** et renvoit les instructions suivantes :
 
-```{r, echo=FALSE, eval=FALSE}
+```{r, echo= TRUE, eval=FALSE}
 pnorm(QUANTILES, mean = 0, sd = 1, lower.tail = TRUE)
 ```
 
@@ -341,7 +341,7 @@ Calculez la probabilités d'avoir un epis de maïs de moins de 100 cm
 pnorm(100, mean = 145, sd = 22, lower.tail = TRUE)
 ```
 
-```{r noraml2-check}
+```{r normal2-check}
 # TODO
 ```
 
@@ -355,11 +355,11 @@ Calculez la probabilités d'avoir un epis de maïs entre 120 et 150cm  ?
 pnorm(150, mean = 145, sd = 22, lower.tail = TRUE) - pnorm(120, mean = 145, sd = 22, lower.tail = TRUE)
 ```
 
-```{r noraml3-check}
+```{r normal3-check}
 # TODO
 ```
 
-En partant de la distribution suivantes : $Y \sim N(10,2.5)$, calculez le quantile correspondant à la probabilités à gauche de 0.1
+En partant de la distribution suivantes : $Y \sim N(10,2.5)$, calculez le quantile correspondant à la probabilités à droite de 0.1
 
 ```{r, echo = TRUE, eval=FALSE}
 qnorm(PROBABILITIES, mean = 0, sd = 1, lower.tail = TRUE)

inst/tutorials/07b_distri/distri.html

@@ -92,27 +92,27 @@ <h2>Distribution binomiale</h2>
 <tr>
 <td>
 
-<div id="htmlwidget-9be4ac559a642eeda50c" style="width:100%;height:auto;", class = "quiz html-widget">
+<div id="htmlwidget-d64c3d278b406fb4ac3c" style="width:100%;height:auto;", class = "quiz html-widget">
 <div class="panel panel-default">
 <div class="panel-body quizArea">
 </div>
 </div>
 </div>
 
-<script type="application/json" data-for="htmlwidget-9be4ac559a642eeda50c">{"x":{"question":"Calculez la probabilité d&#39;obtenir au maximum 3 fois pile lors de 10 lancés de pièce ?","answers":[{"option":"0.117","correct":false,"message":null},{"option":"0.161","correct":false,"message":null},{"option":"0.172","correct":true,"message":null},{"option":"0.828","correct":false,"message":null}],"label":"binom-1","skipStartButton":true,"perQuestionResponseAnswers":true,"perQuestionResponseMessaging":true,"preventUnanswered":true,"displayQuestionCount":false,"displayQuestionNumber":false,"disableRanking":true,"nextQuestionText":"","checkAnswerText":"Submit Answer","allowRetry":true,"randomSortAnswers":true,"json":{"info":{"name":"","main":""},"questions":[{"q":"Calculez la probabilité d&#39;obtenir au maximum 3 fois pile lors de 10 lancés de pièce ?","a":[{"option":"0.117","correct":false,"message":null},{"option":"0.161","correct":false,"message":null},{"option":"0.172","correct":true,"message":null},{"option":"0.828","correct":false,"message":null}],"correct":"Bravo, c&#39;est correct","incorrect":"Recommencez afin de trouver la bonne réponse"}]}},"evals":[],"jsHooks":[]}</script>
+<script type="application/json" data-for="htmlwidget-d64c3d278b406fb4ac3c">{"x":{"question":"Calculez la probabilité d&#39;obtenir au maximum 3 fois pile lors de 10 lancés de pièce ?","answers":[{"option":"0.117","correct":false,"message":null},{"option":"0.161","correct":false,"message":null},{"option":"0.172","correct":true,"message":null},{"option":"0.828","correct":false,"message":null}],"label":"binom-1","skipStartButton":true,"perQuestionResponseAnswers":true,"perQuestionResponseMessaging":true,"preventUnanswered":true,"displayQuestionCount":false,"displayQuestionNumber":false,"disableRanking":true,"nextQuestionText":"","checkAnswerText":"Submit Answer","allowRetry":true,"randomSortAnswers":true,"json":{"info":{"name":"","main":""},"questions":[{"q":"Calculez la probabilité d&#39;obtenir au maximum 3 fois pile lors de 10 lancés de pièce ?","a":[{"option":"0.117","correct":false,"message":null},{"option":"0.161","correct":false,"message":null},{"option":"0.172","correct":true,"message":null},{"option":"0.828","correct":false,"message":null}],"correct":"Bravo, c&#39;est correct","incorrect":"Recommencez afin de trouver la bonne réponse"}]}},"evals":[],"jsHooks":[]}</script>
 </td>
 </tr>
 <tr>
 <td>
 
-<div id="htmlwidget-8c522bc4dc7d460e7ac0" style="width:100%;height:auto;", class = "quiz html-widget">
+<div id="htmlwidget-20e208009f5e83a4e4c7" style="width:100%;height:auto;", class = "quiz html-widget">
 <div class="panel panel-default">
 <div class="panel-body quizArea">
 </div>
 </div>
 </div>
 
-<script type="application/json" data-for="htmlwidget-8c522bc4dc7d460e7ac0">{"x":{"question":"Calculez la probabilité d&#39;obtenir au minimum 3 fois pile ?","answers":[{"option":"0.117","correct":false,"message":null},{"option":"0.161","correct":false,"message":null},{"option":"0.172","correct":false,"message":null},{"option":"0.828","correct":true,"message":null}],"label":"binom-2","skipStartButton":true,"perQuestionResponseAnswers":true,"perQuestionResponseMessaging":true,"preventUnanswered":true,"displayQuestionCount":false,"displayQuestionNumber":false,"disableRanking":true,"nextQuestionText":"","checkAnswerText":"Submit Answer","allowRetry":true,"randomSortAnswers":true,"json":{"info":{"name":"","main":""},"questions":[{"q":"Calculez la probabilité d&#39;obtenir au minimum 3 fois pile ?","a":[{"option":"0.117","correct":false,"message":null},{"option":"0.161","correct":false,"message":null},{"option":"0.172","correct":false,"message":null},{"option":"0.828","correct":true,"message":null}],"correct":"Bravo, c&#39;est correct","incorrect":"Recommencez afin de trouver la bonne réponse"}]}},"evals":[],"jsHooks":[]}</script>
+<script type="application/json" data-for="htmlwidget-20e208009f5e83a4e4c7">{"x":{"question":"Calculez la probabilité d&#39;obtenir au minimum 3 fois pile ?","answers":[{"option":"0.117","correct":false,"message":null},{"option":"0.161","correct":false,"message":null},{"option":"0.172","correct":false,"message":null},{"option":"0.828","correct":true,"message":null}],"label":"binom-2","skipStartButton":true,"perQuestionResponseAnswers":true,"perQuestionResponseMessaging":true,"preventUnanswered":true,"displayQuestionCount":false,"displayQuestionNumber":false,"disableRanking":true,"nextQuestionText":"","checkAnswerText":"Submit Answer","allowRetry":true,"randomSortAnswers":true,"json":{"info":{"name":"","main":""},"questions":[{"q":"Calculez la probabilité d&#39;obtenir au minimum 3 fois pile ?","a":[{"option":"0.117","correct":false,"message":null},{"option":"0.161","correct":false,"message":null},{"option":"0.172","correct":false,"message":null},{"option":"0.828","correct":true,"message":null}],"correct":"Bravo, c&#39;est correct","incorrect":"Recommencez afin de trouver la bonne réponse"}]}},"evals":[],"jsHooks":[]}</script>
 </td>
 </tr>
 </table>
@@ -179,14 +179,14 @@ <h2>Distribution de poisson</h2>
 <tr>
 <td>
 
-<div id="htmlwidget-bba4c99525d26e311ca8" style="width:100%;height:auto;", class = "quiz html-widget">
+<div id="htmlwidget-fa298a5ff9bad3c7cf56" style="width:100%;height:auto;", class = "quiz html-widget">
 <div class="panel panel-default">
 <div class="panel-body quizArea">
 </div>
 </div>
 </div>
 
-<script type="application/json" data-for="htmlwidget-bba4c99525d26e311ca8">{"x":{"question":"Calculer le troisième terme d&#39;une distribution de poisson dont le \\(\\lambda = 3\\) ?","answers":[{"option":"0.353","correct":false,"message":null},{"option":"0.647","correct":false,"message":null},{"option":"0.224","correct":true,"message":null},{"option":"0.828","correct":false,"message":null}],"label":"poisson-1","skipStartButton":true,"perQuestionResponseAnswers":true,"perQuestionResponseMessaging":true,"preventUnanswered":true,"displayQuestionCount":false,"displayQuestionNumber":false,"disableRanking":true,"nextQuestionText":"","checkAnswerText":"Submit Answer","allowRetry":true,"randomSortAnswers":true,"json":{"info":{"name":"","main":""},"questions":[{"q":"Calculer le troisième terme d&#39;une distribution de poisson dont le \\(\\lambda = 3\\) ?","a":[{"option":"0.353","correct":false,"message":null},{"option":"0.647","correct":false,"message":null},{"option":"0.224","correct":true,"message":null},{"option":"0.828","correct":false,"message":null}],"correct":"Bravo, c&#39;est correct","incorrect":"Recommencez afin de trouver la bonne réponse"}]}},"evals":[],"jsHooks":[]}</script>
+<script type="application/json" data-for="htmlwidget-fa298a5ff9bad3c7cf56">{"x":{"question":"Calculer le troisième terme d&#39;une distribution de poisson dont le \\(\\lambda = 3\\) ?","answers":[{"option":"0.353","correct":false,"message":null},{"option":"0.647","correct":false,"message":null},{"option":"0.224","correct":true,"message":null},{"option":"0.828","correct":false,"message":null}],"label":"poisson-1","skipStartButton":true,"perQuestionResponseAnswers":true,"perQuestionResponseMessaging":true,"preventUnanswered":true,"displayQuestionCount":false,"displayQuestionNumber":false,"disableRanking":true,"nextQuestionText":"","checkAnswerText":"Submit Answer","allowRetry":true,"randomSortAnswers":true,"json":{"info":{"name":"","main":""},"questions":[{"q":"Calculer le troisième terme d&#39;une distribution de poisson dont le \\(\\lambda = 3\\) ?","a":[{"option":"0.353","correct":false,"message":null},{"option":"0.647","correct":false,"message":null},{"option":"0.224","correct":true,"message":null},{"option":"0.828","correct":false,"message":null}],"correct":"Bravo, c&#39;est correct","incorrect":"Recommencez afin de trouver la bonne réponse"}]}},"evals":[],"jsHooks":[]}</script>
 </td>
 </tr>
 </table>
@@ -287,21 +287,28 @@ <h2>Distribution normale</h2>
 </div>
 <p>Répondez aux questions suivantes, sur base de la situation : “Maïs dont la hauteur est de 145 cm en moyenne, avec un écart-type de 22 cm”.</p>
 <p>Le snippet est <strong>.inproba</strong> et renvoit les instructions suivantes :</p>
+<pre class="r"><code>pnorm(QUANTILES, mean = 0, sd = 1, lower.tail = TRUE)</code></pre>
 <p>Calculez la probabilités d’avoir un epis de maïs de moins de 100 cm</p>
 <div class="tutorial-exercise" data-label="normal2" data-caption="Code R" data-completion="1" data-diagnostics="1" data-startover="1" data-lines="0">
 <script type="application/json" data-opts-chunk="1">{"fig.width":6.5,"fig.height":4,"fig.retina":2,"fig.align":"default","fig.keep":"high","fig.show":"asis","out.width":624,"warning":true,"error":false,"message":true,"exercise.df_print":"paged","exercise.timelimit":60,"exercise.checker":["function (label, user_code, solution_code, check_code, envir_result, ","    evaluate_result, ...) ","{","    list(message = \"Your answer is recorded!\", correct = TRUE, ","        type = \"info\", location = \"append\")","}"]}</script>
 </div>
 <div class="tutorial-exercise-support" data-label="normal2-solution" data-caption="Code R" data-completion="1" data-diagnostics="1" data-startover="1" data-lines="0">
 <pre class="text"><code>pnorm(100, mean = 145, sd = 22, lower.tail = TRUE)</code></pre>
 </div>
+<div class="tutorial-exercise-support" data-label="normal2-check" data-caption="Code R" data-completion="1" data-diagnostics="1" data-startover="1" data-lines="0">
+<pre class="text"><code># TODO</code></pre>
+</div>
 <p>Calculez la probabilités d’avoir un epis de maïs entre 120 et 150cm ?</p>
 <div class="tutorial-exercise" data-label="normal3" data-caption="Code R" data-completion="1" data-diagnostics="1" data-startover="1" data-lines="0">
 <script type="application/json" data-opts-chunk="1">{"fig.width":6.5,"fig.height":4,"fig.retina":2,"fig.align":"default","fig.keep":"high","fig.show":"asis","out.width":624,"warning":true,"error":false,"message":true,"exercise.df_print":"paged","exercise.timelimit":60,"exercise.checker":["function (label, user_code, solution_code, check_code, envir_result, ","    evaluate_result, ...) ","{","    list(message = \"Your answer is recorded!\", correct = TRUE, ","        type = \"info\", location = \"append\")","}"]}</script>
 </div>
 <div class="tutorial-exercise-support" data-label="normal3-solution" data-caption="Code R" data-completion="1" data-diagnostics="1" data-startover="1" data-lines="0">
 <pre class="text"><code>pnorm(150, mean = 145, sd = 22, lower.tail = TRUE) - pnorm(120, mean = 145, sd = 22, lower.tail = TRUE)</code></pre>
 </div>
-<p>En partant de la distribution suivantes : <span class="math inline">\(Y \sim N(10,2.5)\)</span>, calculez le quantile correspondant à la probabilités à gauche de 0.1</p>
+<div class="tutorial-exercise-support" data-label="normal3-check" data-caption="Code R" data-completion="1" data-diagnostics="1" data-startover="1" data-lines="0">
+<pre class="text"><code># TODO</code></pre>
+</div>
+<p>En partant de la distribution suivantes : <span class="math inline">\(Y \sim N(10,2.5)\)</span>, calculez le quantile correspondant à la probabilités à droite de 0.1</p>
 <pre class="r"><code>qnorm(PROBABILITIES, mean = 0, sd = 1, lower.tail = TRUE)</code></pre>
 <div class="tutorial-exercise" data-label="normal4" data-caption="Code R" data-completion="1" data-diagnostics="1" data-startover="1" data-lines="0">
 <script type="application/json" data-opts-chunk="1">{"fig.width":6.5,"fig.height":4,"fig.retina":2,"fig.align":"default","fig.keep":"high","fig.show":"asis","out.width":624,"warning":true,"error":false,"message":true,"exercise.df_print":"paged","exercise.timelimit":60,"exercise.checker":["function (label, user_code, solution_code, check_code, envir_result, ","    evaluate_result, ...) ","{","    list(message = \"Your answer is recorded!\", correct = TRUE, ","        type = \"info\", location = \"append\")","}"]}</script>
@@ -329,13 +336,13 @@ <h2>Graphique quantile-quantile</h2>
 <p><strong>Nom du jeu de données et des variables importantes</strong></p>
 <pre class="r"><code>variable &lt;- c(&quot;urchin&quot;, names(urchin))
 sample(variable)</code></pre>
-<pre><code> [1] &quot;gonads&quot;              &quot;test&quot;                &quot;sex&quot;                
- [4] &quot;buoyant_weight&quot;      &quot;dry_integuments&quot;     &quot;maturity&quot;           
- [7] &quot;diameter1&quot;           &quot;spines&quot;              &quot;solid_parts&quot;        
-[10] &quot;urchin&quot;              &quot;skeleton&quot;            &quot;dry_gonads&quot;         
-[13] &quot;origin&quot;              &quot;lantern&quot;             &quot;weight&quot;             
-[16] &quot;integuments&quot;         &quot;dry_digestive_tract&quot; &quot;digestive_tract&quot;    
-[19] &quot;height&quot;              &quot;diameter2&quot;          </code></pre>
+<pre><code> [1] &quot;test&quot;                &quot;buoyant_weight&quot;      &quot;height&quot;             
+ [4] &quot;diameter1&quot;           &quot;integuments&quot;         &quot;diameter2&quot;          
+ [7] &quot;weight&quot;              &quot;dry_integuments&quot;     &quot;lantern&quot;            
+[10] &quot;sex&quot;                 &quot;origin&quot;              &quot;solid_parts&quot;        
+[13] &quot;urchin&quot;              &quot;dry_digestive_tract&quot; &quot;skeleton&quot;           
+[16] &quot;gonads&quot;              &quot;digestive_tract&quot;     &quot;spines&quot;             
+[19] &quot;maturity&quot;            &quot;dry_gonads&quot;         </code></pre>
 <p>Le snippet à votre disposition est <strong>.cuqqnorm</strong></p>
 <pre class="r"><code>car::qqPlot(DF[[&quot;XNUM&quot;]], distribution = &quot;norm&quot;,
   envelope = 0.95, col = &quot;Black&quot;, ylab = &quot;XNUM&quot;)</code></pre>
@@ -364,8 +371,8 @@ <h2>Graphique quantile-quantile</h2>
 <p><strong>Nom du jeu de données et des variables importantes</strong></p>
 <pre class="r"><code>variable &lt;- c(&quot;crabs&quot;, names(crabs))
 sample(variable)</code></pre>
-<pre><code>[1] &quot;length&quot;  &quot;rear&quot;    &quot;width&quot;   &quot;index&quot;   &quot;crabs&quot;   &quot;depth&quot;   &quot;species&quot;
-[8] &quot;front&quot;   &quot;sex&quot;    </code></pre>
+<pre><code>[1] &quot;depth&quot;   &quot;species&quot; &quot;index&quot;   &quot;sex&quot;     &quot;front&quot;   &quot;rear&quot;    &quot;length&quot; 
+[8] &quot;width&quot;   &quot;crabs&quot;  </code></pre>
 <div class="tutorial-exercise" data-label="qqnorm1" data-caption="Code R" data-completion="1" data-diagnostics="1" data-startover="1" data-lines="0">
 <script type="application/json" data-opts-chunk="1">{"fig.width":6.5,"fig.height":4,"fig.retina":2,"fig.align":"default","fig.keep":"high","fig.show":"asis","out.width":624,"warning":true,"error":false,"message":true,"exercise.df_print":"paged","exercise.timelimit":60,"exercise.checker":["function (label, user_code, solution_code, check_code, envir_result, ","    evaluate_result, ...) ","{","    list(message = \"Your answer is recorded!\", correct = TRUE, ","        type = \"info\", location = \"append\")","}"]}</script>
 </div>