14 of 20 complete) (12 Hw Score: 60%, 12 of 20 pts .3.37 E Question Help Find th

Question

14 of 20 complete) (12 Hw Score: 60%, 12 of 20 pts .3.37 E Question Help Find the standard deviation, s, of sample data summarized in the frequency distribution table below by using the formula below f represents the class frequency, and n represents the total number of sample values. Also, com obtained from the original list of data values, 11.1. , where x represents the class midpoint pare the computed standard deviation to the standard deviation n(n -1) Interval Frequency 20-26 27-33 34-40 41-47 48-54 14 55-61 32 | 62-68 37 Standard deviation (Round to one decimal place as needed.) Inco ts rary Enter your answer in the answer box and then click Check Answer ons part remaining Clear All Check Answer

Explanation / Answer

The statistical software output for this problem is:

Approximate summary statistics:
Using counts in f

Hence,

Standard deviation = 10.1

Column n Std. dev. x 98 10.104608

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