Age Group Rock Pop Classical 15 -25 50 85 73 23-35 68 91 60 35-45 90 74 77 The above chart shows the age group and preferred type of music of 668 randomly selected people. What would the null hypothesis be: a. Age and preferred music type are independent. b. Age and preferred music type are dependent.
Age Group Rock Pop Classical 15 -25 50 85 73 23-35 68 91 60 35-45 90 74 77 The above chart shows the age group and preferred type of music of 668 randomly selected people. What would the null hypothesis be: a. Age and preferred music type are independent. b. Age and preferred music type are dependent.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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Age Group Rock Pop Classical
15 -25 50 85 73
23-35 68 91 60
35-45 90 74 77
The above chart shows the age group and preferred type of music of 668 randomly selected people. What would the null hypothesis be:
a.
Age and preferred music type are independent.
b.
Age and preferred music type are dependent.
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