Chi-Square Test of Association/Independence — Quiz
Question 4 • Statistics
Is there an association between dominant hand and pet preference (dog, cat, other, none) in college students? A local professor selects a random sample of 114 students from his college and categorizes them appropriately. He would like to determine if there is convincing evidence of an association. Let alpha is equal to 0 point 0 5 What are the hypotheses for this test?
Answer
A
cap h sub 0 : There is an association between dominant hand and pet preference (dog, cat, other, none) in college students. cap h sub A : There is no association between dominant hand and pet preference (dog, cat, other, none) in college students.
B
cap h sub 0 : There is no association between dominant hand and pet preference (dog, cat, other, none) in college students. cap h sub A : There is an association between dominant hand and pet preference (dog, cat, other, none) in college students.
C
cap h sub 0 : There is a difference in the distribution of dominant hand and pet preference (dog, cat, other, none) in college students. cap h sub A : There is no difference in the distribution of dominant hand and pet preference (dog, cat, other, none) in college students.
D
cap h sub 0 : There is no difference in the distribution of dominant hand and pet preference (dog, cat, other, none) in college students. cap h sub A : There is a difference in the distribution of dominant hand and pet preference (dog, cat, other, none) in college students.