Multiple Choice
The χ2 statistic is used to test whether the assumption of normality is reasonable for a given population distribution. The sample consists of 5,000 observations and is divided into 6 categories (intervals) . The degrees of freedom for the chi-square statistic are
A) 4,999.
B) 6.
C) 5.
D) 4.
E) 3.
Correct Answer:
Verified
Correct Answer:
Verified
Q51: The AAA Co. is interested in the
Q52: When we carry out a chi-square test
Q53: When using a chi-square goodness-of-fit test with
Q54: Consider the 3 × 2 contingency table
Q55: The distance (in thousands of miles) traveled
Q57: Consider a set of 50 measurements with
Q58: In the past, of all the students
Q59: The trials of a multinomial probability are
Q60: The following frequency table summarizes the ages
Q61: Consider a set of 50 measurements with