Question 1 Please submit a Rmarkdown (word format) report capturing the following: Use the attached Iris Dataset: iris_exams.csv (click to download). Provide at least the following in the report for full credit: (1) Understanding the Data: The structure of the data and a preview of the data. Frequency Distribution. (Frequency Tables & Plots for each variable in the dataset (Barplots/Histograms)). Make sure to capture the skewness and kurtosis. – Provide an interpretation in one paragraph (no more than 300 words) explaining the distribution of the data. Summary Statistics of the Data at least including mean, quartiles, min/max, and standard deviation. Question 2 Using the mtcars dataset, demonstrate the skills you have learned so far in class and submit a Rmarkdown (word doc) report including the following: Develop a hypothesis What is your hypothesis? What columns are IVs What columns are DVs What columns are ignoble (why) Check for Errors & Missing Data Clean the data How did you deal with NAs How did you deal with outliers Check Assumptions using Parametric Tests Additivity Linearity Normality Homogeneity, Homoscedasticity Question 3 Create a bar graph using the attached Iris dataset: iris_exams.csv (click to download). Compare the Sepal Length of the flower Species. Include the following: Main Title X and Y-Axis Labels Colors by Species Provide an interpretation in one paragraph (no more than 300 words) explaining the distribution of the data. Which Species Sepal.Length is greater?
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