Hi , please see the attached .

CRJU 330-Summer

Homework 2

1. Mean/Median/Mode

The following are data for a sample of college students. For each student you know their gender and the number of days in the past week that they drank at least 1 beer or the equivalent in liquor or wine.

Gender

# of days

Male

Male

Female

Male

Female

Female

Female

Female

Male

Male

Female

Female

Female

Male

Male

Male

Female

Female

Female

Male

  1. What is the sample size? n=__________

  2. Create a frequency distribution for gender showing frequency, percent, and cumulative.

  3. Create a frequency distribution for number of days having a drink in the past week, which includes frequency, cumulative frequency, percent, and cumulative percent.

  4. Calculate the mean, median, and mode for number of days having a drink for the total sample.

  5. Calculate the mean number of days drinking for males. Then calculate the mean number of days drinking for females. Which gender has a higher mean? Who drinks more on average?