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Professor Wants to Know Whether Her Students Have Equally Absorbed

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Professor wants to know whether her students have equally absorbed the themes of the learning term. During the term she conducted three in-class tests. The average scores of students were 71.8, 81.5 and 75.8 (with maximum of 100 points) . Using the information above answer the question how should the professor define the difference between the three average in-class test scores.


A) Professor should set the null hypothesis Professor wants to know whether her students have equally absorbed the themes of the learning term. During the term she conducted three in-class tests. The average scores of students were 71.8, 81.5 and 75.8 (with maximum of 100 points) . Using the information above answer the question how should the professor define the difference between the three average in-class test scores. A) Professor should set the null hypothesis   and conduct an F test. B) Professor should set the null hypothesis   and conduct an F test. C) Professor should set the null hypothesis   and conduct an F test. D) Professor should set the null hypothesis   and conduct an F test. and conduct an F test.
B) Professor should set the null hypothesis Professor wants to know whether her students have equally absorbed the themes of the learning term. During the term she conducted three in-class tests. The average scores of students were 71.8, 81.5 and 75.8 (with maximum of 100 points) . Using the information above answer the question how should the professor define the difference between the three average in-class test scores. A) Professor should set the null hypothesis   and conduct an F test. B) Professor should set the null hypothesis   and conduct an F test. C) Professor should set the null hypothesis   and conduct an F test. D) Professor should set the null hypothesis   and conduct an F test. and conduct an F test.
C) Professor should set the null hypothesis Professor wants to know whether her students have equally absorbed the themes of the learning term. During the term she conducted three in-class tests. The average scores of students were 71.8, 81.5 and 75.8 (with maximum of 100 points) . Using the information above answer the question how should the professor define the difference between the three average in-class test scores. A) Professor should set the null hypothesis   and conduct an F test. B) Professor should set the null hypothesis   and conduct an F test. C) Professor should set the null hypothesis   and conduct an F test. D) Professor should set the null hypothesis   and conduct an F test. and conduct an F test.
D) Professor should set the null hypothesis Professor wants to know whether her students have equally absorbed the themes of the learning term. During the term she conducted three in-class tests. The average scores of students were 71.8, 81.5 and 75.8 (with maximum of 100 points) . Using the information above answer the question how should the professor define the difference between the three average in-class test scores. A) Professor should set the null hypothesis   and conduct an F test. B) Professor should set the null hypothesis   and conduct an F test. C) Professor should set the null hypothesis   and conduct an F test. D) Professor should set the null hypothesis   and conduct an F test. and conduct an F test.

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