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If the standard deviation for a set of scores was 0 (zero) what can you say about the distribution?
(a) the mean is 0
(b) the standard deviation cannot be measured
(c) all the scores are the same
(d) the distribution is multi-modal Four directors of Quik Build earn $190,000, $195,000, $90,000 and $180,000

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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