A company had 80 employees whose salaries are summarized in the frequency distribution below. Find the...

A company had 80 employees whose salaries are summarized in the frequency distribution below. Find the standard deviation.

Salary (Dollars)	Employees
5,001-10,000	19
10,001-15,000	14
15,001-20,000	12
20,001-25,000	16
25,001-30,000	19

a. $7588.1

b. $8195.1

c. $7967.5

d. $8422.8

Solutions

Expert Solution

Standard Deviation =7588.0903 ==$7588.1

orchestra answered 1 year ago

Next > < Previous

Related Solutions

A company had 80 employees whose salaries are summarized in the frequency distribution below. Find the...

A company had 80 employees whose salaries are summarized in the frequency distribution below. Find the mean salary. SALARY FREQUENCY 5,001-10,000 16 10,001-15,000 14 15,001-20,000 15 20,001-25,000 17 25,001-30,000 18 Group of answer choices 17,500 17,937.50 19,731.25 16,143.75

Find the standard? deviation, s, of sample data summarized in the frequency distribution table below by...

Find the standard? deviation, s, of sample data summarized in the frequency distribution table 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, 11.1 sequals=StartRoot StartFraction n left bracket Summation from nothing to nothing left parenthesis f times x squared right parenthesis right bracket minus left bracket...

Find the standard? deviation, s, of sample data summarized in the frequency distribution table below by...

Find the standard? deviation, s, of sample data summarized in the frequency distribution table 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, 11.1. sequalsStartRoot StartFraction n left bracket Summation from nothing to nothing left parenthesis f times x squared right parenthesis right bracket minus...

Find the standard deviation, s, of sample data summarized inthe frequency distribution table below by...

Find the standard deviation, s, of sample data summarized in the frequency distribution table 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, 11.1$S=\sqrt{\frac{n\left[\sum\left(1 \cdot x^{2}\right)\right]-\left[\sum(t+x)\right]^{2}}{n(n-1)}}$Interval30.3637-4344.5051-5753.8465-7172.78Frequency2211132830Standard deviations=(Round to one decimal place as needed.)Consider a difference of 20% between two values of a standard deviation to...

1. Find the standard deviation, s, of sample data summarized in the frequency distribution table given...

1. 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 s=∑f•x2−∑(f•x)2n(n−1) Interval 30-36 37-43 44-50 51-57 58-64 65-71 Frequency 2 17 39 19 10 1 Standard deviation = ?...

ind the standard deviation, s, of sample data summarized in the frequency distribution table given below...

ind 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, 9.09.0. sequals=StartRoot StartFraction n left bracket Summation from nothing to nothing left parenthesis f times x squared right parenthesis right bracket...

For the data below, create a frequency distribution, a cumulative frequencydistribution, a cumulative frequency distribution, and...

For the data below, create a frequency distribution, a cumulative frequencydistribution, a cumulative frequency distribution, and a percentage distribution. Then, calculate and report the mean and mode. Submit a photo of your work. 20, 19, 18, 18, 18, 17, 16, 16, 15, 14, 13, 13, 11

Owen Company forgot to accrue $3,000 of salaries its employees had earned at the end of...

Owen Company forgot to accrue $3,000 of salaries its employees had earned at the end of 2019. It paid and expensed the salaries in 2020. It also, in 2019, recorded $4,000 of sales as an account receivable; however, the sale really did not take place until 2020, and it should have recognized the revenue in 2020. It collected the money from the sale early in 2020. Provide the impact of the errors on the following: Assets as of 12/31/19: $_____________...

The test scores of 40 students are summarized in the frequency table below. What is the...

The test scores of 40 students are summarized in the frequency table below. What is the standard deviation, mean, and median? Score students 50-59 14 60-69 6 70-79 5 80-89 9 90-99 6

Make an ungrouped frequency distribution for Price/Sales. Use the frequency distribution to find the mean, median,...

Make an ungrouped frequency distribution for Price/Sales. Use the frequency distribution to find the mean, median, mode and standard deviation for Price/Sales ratio. (Note the boldface – must show and describe steps for how you USED the frequency distribution to compute the statistics) Price to Sales (ratio) 0.8 0.4 0.2 1.1 1.2 0.4 0.4 0.1 0.3 0.6 0.3 0.2 0.1 0.2 0.7 0.2 0.2 0.7 0.1 0.3 0.7 0.6 0.1 0.1 0.3 0.5 0.5 0.5 0.4 0.8 0.6 0.2 0.5...

Subjects