To compute the variance, one must:
A) derive the square root of the mean
B) derive the square root of the standard deviation
C) square the mean and divide by N
D) square the standard deviation
Correct Answer:
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Q3: A researcher will standardize data in order
Q4: Given the following numbers (6, 6, 5,
Q5: Once computed, the standard deviation reflects:
A) the
Q6: The median represents the:
A) mid-point of the
Q7: Within a normal distribution, as the number
Q9: The range may be defined as a:
A)
Q10: To represent the above proportion of male
Q11: The measure of variance is a:
A) measure
Q12: Ratios permit comparison across different:
A) categories
B) units
C)
Q13: Given 5 test scores (5, 8, 9,
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