this is a 25 question exam.Test:TEST 3 (Must complete Test 3 Practice and score at least 70% on each)Questions:25Due:12/09/19 11:59pmAttempts:0 of 1Late Submission Penalty20 % deducted from final score

Search the GCU Library and find two new health care articles that use quantitative research. Do not use articles from a previous assignment, or articles that appear in the Topic Materials or textbook.Complete an article analysis for each using the "Article Analysis: Part 2" template.Refer to the "Patient Preference and Satisfaction in Hospital-at-Home and Usual Hospital Care for COPD Exacerbations: Results of a Randomised Controlled Trial," in conjunction with the "Article Analysis Example 2," for an example of an article analysis.While APA style is not required for the body of this assignment, solid academic writing is expected, and documentation of sources should be presented using APA formatting guidelines, which can be found in the APA Style Guide, located in the Student Success Center.This assignment uses a rubric. Please review the rubric prior to beginning the assignment to become familiar with the expectations for successful completion. You are required to submit this assignment to LopesWrite. Refer to the LopesWrite Technical Support articles for assistanceArticle Analysis 2 Article Citation and Permalink (APA format) Article 1 Article 2 Point Description Description Broad Topic Area/Title Define Hypotheses Define Independent and Dependent Variables and Types of Data for Variables Population of Interest for the Study Sample Sampling Method How Were Data Collected?

# 1. Monty-Hall Three doors Recall the Monty-Hall game with three doors, discussed in class. Run a simulation to check that the probablility of winning increases to 2/3 if we switch doors at step two.Set up the experiment two functions "monty_3doors_noswitch" and "monty_3doors_switch" (these functions will have no input values):```{r}monty_3doors_noswitch <- function(){}monty_3doors_switch <- function(){}```Use your two functions and the replicate function to compute the empirical probablility of winning for the two experiments.Compare your answers with the actual theoretical predictions. ```{r}```# 2: Monty-Hall with Ten doors.Repeat the Monty Hall experiment now with 10 doors. Recall the game is as follows: Step 1: you choose one door at random.Step 2: Monty opens 8 (out of 9 doors) that do not have the prize. Step 3: you either switch or don't switch. Set up the experiment two functions "monty_10doors_noswitch" and "monty_10doors_switch" (these functions will have no input values):```{r}monty_10doors_noswitch <- function(){}monty_10doors_switch <- function(){}```Use your two functions and the replicate function to compute the empirical probablility of winning for the two experiments.Compare your answers with the actual theoretical predictions. ```{r}```# 3. Monty-Hall 10-doors (modified).Consider the following modified Monty-Hall game with 10 doors. Step 1: you choose one door at random.Step 2: Monty opens 7 (out of 9 doors) that do not have the prize. Step 3: you either stick with your original choice, or choose between one of the two unopened doors. Set up the experiment two functions "monty_10doors_mod_noswitch" and "monty_10doors_mod_switch" (these functions will have no input values):```{r}monty_10doors_mod_noswitch <- function(){}monty_10doors_mod_switch <- function(){}```Use your two functions and the replicate function to compute the empirical probablility of winning for the two experiments.The computation of the theoretical probability in this case might not be completely obvious, however, use your empirical probability to make a guess. ```{r}```Not for submission: Play with this modified setup, for example Monty opens 6 doors at step 2 etc. # 4. BONUS: Monty Hall with n-doors.Repeat the Monty Hall experiment now with n doors. Recall the game is as follows: Step 1: you choose one door at random.Step 2: Monty opens n-2 (out of n-1 doors) that do not have the prize. Step 3: you either switch or don't switch. Set up the experiment two functions "monty_10doors_noswitch" and "monty_10doors_switch" (these functions will have input value as n):```{r}monty_ndoors_noswitch <- function(n){}monty_ndoors_switch <- function(n){}```Use your two functions and the replicate function to compute the empirical probablility of winning for the two experiments.Compare your answers with the actual theoretical predictions.```{r}```