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Title: In a set of test scores, the mean is 10 and the standard deviation is 2. With these two numbers we ... Post by: Rudolf on Jul 29, 2017 In a set of test scores, the mean is 10 and the standard deviation is 2. With these two numbers we know that 95% of the scores fall between ________.
a. 9 and 11 b. 6 and 14 c. 4 and 16 d. 8 and 12 Title: Re: In a set of test scores, the mean is 10 and the standard deviation is 2. With these two numbers ... Post by: Prastow on Jul 29, 2017 Content hidden
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