A company had 80 employees whose salaries are summarized - 94913

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3. A company had 80 employees whose salaries are summarized in the frequency distribution below. Find the standard deviation. Find the standard deviation of the data summarized in the given frequency distribution. Salary Number of Employees 5,001 -10,000 11 10,001 - 15,000 13  15,001 - 20,000 20 20,001 - 25,000 17 4. The heights of a group of professional basketball players are summarized in the frequency distribution below. Find the standard deviation. Height (in.) Frequency 70-71 4 72-73 9 74-75 18 76-77 11 78-79 9 80-81 4 82-83 1  heights frequency class midpoint x f*x f*x^2 70-71 4 70.5 282 19881 72-73 9 72.5 652.5 47306.25 74-75 18 74.5 1341 99904.5 76-77 11 76.5 841.5 64374.75 78-79 9 78.5 706.5 55460.25 80-81 4 80.5 322 25921 82-83 1 82.5 82.5 6806.25 totals 56 4228 319654
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A_company_had_80_employees_whose_salaries_are_summarized_in_the_frequency_distribution_below.xlsx
A_company_had_8...