# Trends in categorical data

Analyze categorical data to find some trends.

### Problem

The table below describes phone calls made on the planet K-2L last year. The columns show calls dialed by men versus women, and the rows show the distribution of call lengths. (Note that this is not real data.)
There were 13, comma, 950, comma, 000, comma, 000 phone calls of 0 to 5 minutes.
How many phone calls were made by women?
Consider 3 particular phone calls from last year:
• The first call lasted 2 minutes.
• The second call lasted 17 minutes.
• The third call lasted 4 hours and 11 minutes.
Which of the following are true?
Select all that apply.
Select all that apply.
Length of callMenWomenRow total
0 to 5 minutes\begin{aligned} &\text{66.4} \\ &\text{75.0} \\ &\text{49.8} \end{aligned}\begin{aligned} &\text{33.6} \\ &\text{75.0} \\ &\text{25.2} \end{aligned}
5 to 30 minutes\begin{aligned} &\text{66.4} \\ &\text{20.0} \\ &\text{13.28} \end{aligned}\begin{aligned} &\text{33.6} \\ &\text{20.0} \\ &\text{6.72} \end{aligned}
30 or more minutes\begin{aligned} &\text{66.4} \\ &\text{5.0} \\ &\text{3.32} \end{aligned}\begin{aligned} &\text{33.6} \\ &\text{5.0} \\ &\text{1.68} \end{aligned}
Column total\begin{aligned} &\text{100} \\ &\text{100} \\ &\text{100} \end{aligned}
Get 3 answers correct in a row