1.4. Tables and Charts - Introc > * + WPPoliceShootingData26JAN2 x 1.3. Sampling Techniques - In x CO Exam Project 1 - C com/courses/29185/assignments/993155?module_item_id=2328320 Math Notebook Google Drive 1. (100 Points) Use simple random sampling (see Section 1.3 ) to sample the ages of 75 individuals from the list of data . Be sure to include in your Notebook the R code you used to select your sample. 2. (150 Points) Copy-and-paste the incomplete frequency table below into a "Text" cell in your Exam Project Notebook, then use your sample data to complete the frequency table. (See Section 1.4 5.) Age Frequency | Relative Frequency 0-9 10-19 20-29 30-39 40-49 50-59 60-69 70-79 80-89 90+ 3. (50 Points) Using R, create a histogram of your sample data. (See Section 1.4 5.) 4. (100 Points) Using R, find the first, second, and third quartiles of your sample data. (See Section 2.1 [.) 5. (150 Points) Using R, construct a box plot of your sample data. (See Section 2.1 [.) Which quarter is represented by the largest section in the box plot? How should you interpret this? 6. (100 Points) Calculate the mean of your sample data using the formula in Section 2.2 5. 7. (150 Points) Using the mean you calculated in the previous part, calculate the standard deviation of your sample data using the formula in Section 2.3 5. 8. (200 Points) Find any outliers in your sample data, or show that your data has no outliers. (See Section 2.3 [.) MacBook Pro C Q Search Provider +