Multiple Choice
A variable contains four categories.It is expected that data are uniformly distributed across these four categories.To test this, a sample of observed data is gathered on this variable resulting in frequencies of 22, 35, 32, and 21.Using = .05, the appropriate decision is ___.
A) do not reject the null hypothesis that the observed distribution is uniform
B) do not reject the null hypothesis that the observed distribution is not uniform
C) reject the null hypothesis that the observed distribution is uniform
D) reject the null hypothesis that the observed distribution is not uniform
E) do nothing
Correct Answer:

Verified
Correct Answer:
Verified
Q30: In a chi-square goodness-of-fit test, actual frequencies
Q42: A variable contains five categories.It is
Q64: A contingency table has seven rows and
Q65: Ophelia McPhee, VP of Consumer Credit,
Q67: Sam Kenny, Director of Media Research,
Q67: The number of degrees of freedom in
Q68: When using the chi-square goodness-of-fit test, we
Q70: A variable contains five categories.It is
Q71: Catherine Lee, Director of Marketing Research,
Q74: A gasoline distributor wonders whether an