(b) A researcher is interested in students\' opinions regarding an additional an

Question

(b) A researcher is interested in students' opinions regarding an additional annual fee to support non-income-producing varsity sports. Students were asked to rate their acceptance of this fee on a seven-point scale. She received 95 responses, of which 30 were from students who attend varsity football or basketball games only, 17 were from students who also attend other varsity competitions, and 48 who did not attend any varsity games.

DFG =

DFE =

DFT =

H0:

All groups have the same mean rating.

At least one group has a different mean rating.

The group of students who do not attend games has a higher mean rating.

The group of students who do not attend games has a lower mean rating.

All groups have different mean ratings.

Ha:

At least one group has a different mean rating.

The group of students who do not attend games has a lower mean rating.

The group of students who do not attend games has a higher mean rating.

All groups have the same mean rating.

All groups have different mean ratings.

numerator df=

denominator df=

Explanation / Answer

DFG = ( 3-1) = 2

DFE = ( 30-1) + (17-1) + ( 48-1) = 92

DFT = 2 + 92 = 94

(b) Null hypothesis is

All groups have the same mean rating. (option A)

(c) Ha:

At least one group has a different mean rating. ( option A)

(d) Numerator df = 2

Denominator dF = 92

Related Questions

Navigate

• Browse (All)
• Browse #
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.