Listed below are the number of hours a student worked each week at her summer job. When she applied for the job, she was told that the typical work week was 29 hours. 29, 25, 21, 20, 17, 16, 15, 33, 33, 30, 15

Create a boxplot for the data set and answer the following questions:
Identify the 5 number summary.
What is the Interquartile Range (IQR)?
How many weeks are above the upper quartile? What are the numbers of the hours worked?
What is the median number of hours she worked? What is the mean? Compare these to the typical work week.

In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?