The sample mean predicts every score in a distribution perfectly when.
A) s = 0
B) s2 = 0
C) SS = 0
D) all the above
Correct Answer:
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Q19: A measure of central tendency of a
Q20: The population variance is defined as the
Q21: The population standard deviation is represented
Q22: If a variance for a set of
Q23: If the SS for a set of
Q25: A SS is given by.
A)
Q26: The sample mean predicts every score in
Q27: The estimated population standard deviation is defined
Q28: represents the formula for the.
A)sample variance
B)estimated population
Q29: The square root of the estimated population
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