Solved by Expert Tutors
For each of the following examples, state whether the chi-square goodness-of-fit test or the chi-square test for independence is appropriate, and...
Solved by Expert Tutors
Question

For each of the following examples, state whether the chi-square goodness-of-fit

test or the chi-square test for independence is appropriate, and state the degrees of freedom (df) for the test.


Part (a)
An instructor tests whether class attendance (low, average, high) and grade point average (low, high) are independent.


State whether the chi-square goodness-of-fit test or the chi-square test for independence is appropriate.
chi-square goodness-of-fit
chi-square test for independence   




State the degrees of freedom for the test.
df = ___


Part (b)
A student tests whether the professor's speaking style (monotone, dynamic) and student interest (low, average, high) are independent.


State whether the chi-square goodness-of-fit test or the chi-square test for independence is appropriate.
chi-square goodness-of-fit
chi-square test for independence   




State the degrees of freedom for the test.
df = _____


Part (c)
A health psychologist records the number of below average, average, and overweight individuals in a sample of college students.


State whether the chi-square goodness-of-fit test or the chi-square test for independence is appropriate.
chi-square goodness-of-fit
chi-square test for independence   




State the degrees of freedom for the test.
df = ______


Part (d)
A personality psychologist compares the number of single mothers with TypeA or Type B personality traits.


State whether the chi-square goodness-of-fit test or the chi-square test for independence is appropriate.
chi-square goodness-of-fit
chi-square test for independence   




State the degrees of freedom for the test.
df = _______

Step-by-step answer

, ultrices ac magna. Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. Donec aliquet. Lore

iscing elit. Nam lacinia pulvinar tortor nec facilisis. Pellentesque dapibus efficitur lao

acinia pulvi

dictum vitae odio. Donec aliquet. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam lacin

inia pulvinar tortor nec facilisis. Pellentesque dapibus efficitur laoreet. Nam risus ant

on


pulvinar tortor nec facilisis. Pellentesqu

iscing elit. Nam lacinia p


congue vel laoreet ac, dictum vitae odio

facilisis. Pellentesque d


fficitur laoreet. Nam risus a

ac, dictum vit


tesque dapibus efficitur laoreet. Nam risu

ec faci

Subscribe to view the full answer

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question