5. The table below shows the distribution of the number of employees in the different stores of a shopping centre. number of employees Absolute frequencies (1,5) (5, 10] (10,20] (20,30] (30,50] able hi 18 27 24 20 16

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5. The table below shows the distribution of the number of employees in the
different stores of a shopping centre.
number of employees Absolute frequencies
(1,5)
(5, 10]
(10,20]
(20,30]
(30,50]
18
27
24
20
16
a. Draw a suitable histogram.
b. Determine the average and the median of the number of employees. Which
measure is most suitable ?
c. Determine the empirical cumulative distribution function.
d. To encourage companies to hire personnel, there is a personnel tax. That
yearly tax equals 5000 euro with a 100 euro reduction per employee.
Determine the average and the standard deviation of the personnel tax.
Transcribed Image Text:5. The table below shows the distribution of the number of employees in the different stores of a shopping centre. number of employees Absolute frequencies (1,5) (5, 10] (10,20] (20,30] (30,50] 18 27 24 20 16 a. Draw a suitable histogram. b. Determine the average and the median of the number of employees. Which measure is most suitable ? c. Determine the empirical cumulative distribution function. d. To encourage companies to hire personnel, there is a personnel tax. That yearly tax equals 5000 euro with a 100 euro reduction per employee. Determine the average and the standard deviation of the personnel tax.
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