The table summarizes the movie-watching preferences and ages of a group of 500 people in one community. Movie Theater Streaming Service DVD Under age 18 0.13 0.16 0.01 Age 18-40 0.17 0.17 0.06 Over Age 40 0.13 0.03 0.14
The table summarizes the movie-watching preferences and ages of a group of 500 people in one community. Movie Theater Streaming Service DVD Under age 18 0.13 0.16 0.01 Age 18-40 0.17 0.17 0.06 Over Age 40 0.13 0.03 0.14
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 25PFA
Question
Part A: Determine P(movie theater | over age 40) and describe the event in everyday language. Show all work
Part B: Are the events prefers movie theater and being over age 40 approximately independent? Use probabilities to justify the answer
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