Multiple Choice
Suppose a population mean is assumed to be 20 and the sample standard deviation is 5.Then,a score of 15 would have a Z-value of approximately ____.
A) -7.00
B) -1.00
C) +1.00
D) +5.00
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q2: A researcher must calculate the sample mean
Q11: The average deviation score is frequently used
Q36: The standard deviation of the sampling distribution
Q39: Which theorem states that as sample size
Q55: When a data set is summarized by
Q62: Discuss the three factors required to specify
Q71: Describe the measures of dispersion and explain
Q72: The primary purpose of inferential statistics is
Q77: Which of the following is the symbol
Q79: A frequency distribution of a sample is