STA 32 - Spring 2015 - R Homework 1 - Due Friday, April 10th

An introduction statistics course from a Washington university was polled, and their gender, and their

college GPA, their number of siblings, and their highschool GPA was recorded in (which

is found on Smartsite, under Resources, Datasets).

The columns have the following names: gender, collegeGPA, siblings, hsGPA.

Note: If you have named your dataset TheData, to access the named columns you may use the following

commands:

TheDatagender, TheDatacollegeGPA, TheDatasiblings, TheDatahsGPA

Problem 1

Using R and RStudio, load the data into R and complete the following exercises:

(a) Use the function summary on your dataset, and report the output.

(b) Find and report the average and standard...