Researchers have claimed that the average number of headaches per student during a semester of Statistics is 19. Statistics students believe the average is not equal to 19. In a sample of n 14 students the mean is 22 headaches with a deviation of 2. Which of the following represent the null and alternative hypotheses necessary to test the students' belief?
Researchers have claimed that the average number of headaches per student during a semester of Statistics is 19. Statistics students believe the average is not equal to 19. In a sample of n 14 students the mean is 22 headaches with a deviation of 2. Which of the following represent the null and alternative hypotheses necessary to test the students' belief?
MATLAB: An Introduction with Applications
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Researchers have claimed that the average number of headaches per
Not yet answered
student during a semester of Statistics is 19. Statistics students
believe the average is not equal to 19. In a sample of n= 14 students
Marked out of 3.00
the mean is 22 headaches with a deviation of 2. Which of the
Flag question
following represent the null and alternative hypotheses necessary to
13 14
test the students' belief?
19 20
Select one:
Finish a
O Ho: H= 19 vs. Hr. u< 19
Time left
O Họ, u = 19 vs. Hr. µ # 19
O Ho H< 19 vs. Hr. p = 19
O Ho 19 vs. Hr. u> 19"
Transcribed Image Text:Imsuop.edujo/moodle/mod/quiz/attes
4Qu
Question 17
Researchers have claimed that the average number of headaches per
Not yet answered
student during a semester of Statistics is 19. Statistics students
believe the average is not equal to 19. In a sample of n= 14 students
Marked out of 3.00
the mean is 22 headaches with a deviation of 2. Which of the
Flag question
following represent the null and alternative hypotheses necessary to
13 14
test the students' belief?
19 20
Select one:
Finish a
O Ho: H= 19 vs. Hr. u< 19
Time left
O Họ, u = 19 vs. Hr. µ # 19
O Ho H< 19 vs. Hr. p = 19
O Ho 19 vs. Hr. u> 19
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