Question

17.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.

Lac Henegar-Google Chrome mathxd.com/Student/PlayerHomeworkaspx?homeworkld 51 7&flushed fal MATH 2193 Internet Statistics Spring 2019 Homework: Section 3.3 Homework Score: 0 of 1 pt 3.3.38 17 of 23 (13 complete) IW Score: 47.1%, 10.83 of 2 Question Help Find the standard deviation, s, of sample data summarized in the trequency distribution table given below by using the formu 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 n(n- 1) Interval Frequency 30-36 37-434450 1-575864 65.715 17 38 19 Standard deviation (Round to one decimal place as needed) Enter your answer in the answer box and then click Check pan

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Compare the computed standard deviation to the standard deviation obtained from the original list of data​ values, 9.0. Consider a difference of​ 20% between two values of a standard deviation to be significant.

Answer 1

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