The " ' frequency table of the monthly salaries of 20 people is shown below: Salary (in S) frequency 3740 4155 4900 5175 Hint" Frequency As an example, 2 people in the company have the same salary that is $3500, so the total salary of 2 people is (2*3500 = $7000) a) Calculate the mean of the salaries of the 10 people b) Calculate the standard deviation of the salaries of the 10 people; c) Represent the Final Answer which includes the mean and the standard deviation in the correct format Calculate the mean of the salaries of the 10 people_ Calculate the standard deviation of the salaries of the 10 people.
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Let's assume the frequency table is as follows: Salary (in $) | Frequency ------------------------- 3500 | 2 3740 | 3 4155 | 4 4900 | 5 5175 | 6 Now, let's calculate the mean and standard deviation of the salaries of Show more…
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The frequency table of the monthly salaries of 20 people is shown below. Salary (in $) | Frequency 3500 | 5 4000 | 8 4200 | 4 4300 | 3 a) Calculate the mean of the salaries of the 20 people. b) Calculate the standard deviation of the salaries of the 20 people.
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