Question: Find the standard deviation, s, of sample data summarized in the frequency distribution table given below by using the formula below, where x represents the
Find the standard deviation, s, of sample data summarized in the frequency distribution table given below by using the formula below, where x represents the class midpoint, f represents the class frequency, and n represents the total number of sample values. Also, compare the computed standard deviation to the standard deviation obtained from the original list of data values, 9.0. sequalsStartRoot StartFraction n left bracket Summation from nothing to nothing left parenthesis f times x squared right parenthesis right bracket minus left bracket Summation from nothing to nothing left parenthesis f times x right parenthesis right bracket squared Over n left parenthesis n minus 1 right parenthesis EndFraction EndRoot Interval 20-26 27-33 34-40 41-47 48-54 55-61 Frequency 4 16 44 18 7 4 Question content area bottom Part 1 Standard deviationequals enter your response here (Round to one decimal place as needed.)
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