Then this test is a one-tailed test O three-tailed test O two-tailed test zero-tailed test
Then this test is a one-tailed test O three-tailed test O two-tailed test zero-tailed test
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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Please answer the question contained in the following picture
![The next 10 questions refer to the following scenario.
The average student studies eight hours for a statistics exam and receives a grade of
u = 84. In a sample of 25 students who study twelve hours for a statistics exam
you find that the average grade is x
studying twelve hours statistically significantly increases academic performance.
87. You want to test the hypothesis that](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa4ccd380-5631-4b45-a670-c967a981a240%2Ff0c1a83a-8f38-4efe-ae9f-37a5a4e684cf%2F73055s_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The next 10 questions refer to the following scenario.
The average student studies eight hours for a statistics exam and receives a grade of
u = 84. In a sample of 25 students who study twelve hours for a statistics exam
you find that the average grade is x
studying twelve hours statistically significantly increases academic performance.
87. You want to test the hypothesis that
![Then this test is a
one-tailed test
O three-tailed test
O two-tailed test
zero-tailed test](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa4ccd380-5631-4b45-a670-c967a981a240%2Ff0c1a83a-8f38-4efe-ae9f-37a5a4e684cf%2Fmzs5edn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Then this test is a
one-tailed test
O three-tailed test
O two-tailed test
zero-tailed test
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