A teacher selects a random sample of 56 students from her large high school. For each student, she records the length of their hair and whether they play a sport. She would like to know if there is convincing evidence that hair length is associated with playing a sport. Let = 0.05.What are the hypotheses for this test?H0: Hair length is not independent of playing a sport.Ha: Hair length is independent of playing a sport.H0: Hair length is independent of playing a sport.Ha: Hair length is not independent of playing a sport.H0: There is an association between hair length and playing a sport.Ha: There is no association between hair length and playing a sport.H0: The proportion of students with differing hair lengths is not the same if they play sports.Ha: The proportion of students with differing hair lengths is the same if they play sport

Answered: A teacher selects a random sample of 56…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A teacher selects a random sample of 56 students from her large high school. For each student, she records the length of their hair and whether they play a sport. She would like to know if there is convincing evidence that hair length is associated with playing a sport. Let = 0.05.

What are the hypotheses for this test?

H₀: Hair length is not independent of playing a sport.
H_a: Hair length is independent of playing a sport.

H₀: Hair length is independent of playing a sport.
H_a: Hair length is not independent of playing a sport.

H₀: There is an association between hair length and playing a sport.
H_a: There is no association between hair length and playing a sport.

H₀: The proportion of students with differing hair lengths is not the same if they play sports.
H_a: The proportion of students with differing hair lengths is the same if they play sport

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