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  3. in this problem, we explore the effect on the stan

In this problem, we explore the effect on the standard deviation of multiplying each data value...

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Basic Math

In this problem, we explore the effect on the standard deviationof multiplying each data value in a data set by the same constant.Consider the data set 11, 9, 4, 6, 6. (a) Use the defining formula,the computation formula, or a calculator to compute s. (Round youranswer to one decimal place.) s = (b) Multiply each data value by 7to obtain the new data set 77, 63, 28, 42, 42. Compute s. (Roundyour answer to one decimal place.) s =

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SolutionGiven that11 9 4 6 6n 5a The mean of sample isx11 9 4 6 6 5 72The sample mean is    See Answer
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