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 |
What is the sample size? n=__________
Create a frequency distribution for gender showing frequency, percent, and cumulative.
Create a frequency distribution for number of days having a drink in the past week, which includes frequency, cumulative frequency, percent, and cumulative percent.
Calculate the mean, median, and mode for number of days having a drink for the total sample.
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?