Multiple Choice
Which one of the following is not an assumption underlying a test statistic?
A) the samples are independent
B) the characteristic of interest in each population have normal distribution
C) the two populations are of equal size
D) the populations have equal variances
Correct Answer:

Verified
Correct Answer:
Verified
Q19: A researcher who uses a frequency distribution
Q30: While analyzing his data, Mr.Thorough decided to
Q36: The coding of closed-ended questions involves judgment
Q37: When problems are identified during the editing
Q40: The process of data analysis involves 1-editing
Q40: Omissions refer simply to the errors resulting
Q41: Identifying inadmissible errors is called<br>A)consistency check<br>B)coding<br>C)editing<br>D)none of
Q46: Data analysis is a powerful aid to
Q47: The most primitive form of data from
Q50: A procedure in which the existing data