You and your friends are comparing the number of times you have been to the movies in the past year. The following table illustrates how many times each person went to the movie theatre in each month. Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec John 1 3 2 2 3 1 4 2 3 2 1 Mary 1 1 1 3 3 4 1 Brian 1 3 2 1 4 3 2 2 1 3 Kelly 2 2 1 1 3 2 4 1 3 1 4. Which month, by comparing the means of movies seen in each month, is the most popular movie-watching month? 5. By comparing medians, which month is the least popular month? 6. What is the mean of the medians for each month (the arithmetic average of the medians of the number of movies seen in each month)? 3. 2. 2.
You and your friends are comparing the number of times you have been to the movies in the past year. The following table illustrates how many times each person went to the movie theatre in each month. Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec John 1 3 2 2 3 1 4 2 3 2 1 Mary 1 1 1 3 3 4 1 Brian 1 3 2 1 4 3 2 2 1 3 Kelly 2 2 1 1 3 2 4 1 3 1 4. Which month, by comparing the means of movies seen in each month, is the most popular movie-watching month? 5. By comparing medians, which month is the least popular month? 6. What is the mean of the medians for each month (the arithmetic average of the medians of the number of movies seen in each month)? 3. 2. 2.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 25PPS
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