Statistics with Group Data
Below is picture graph showing the salary distribution of employees working at a factory. Complete the graph using the data given below, making sure you use whole faces at the beginning of the graph and a half face to finish any amount not divisible by four.
Employee Salary Graph
Data
7 000 to 9 000 = 10 employees
10 000 to 13 000 = 12 employees
14 000 to 17 000 = 20 employees
18 000 to 21 000 = 16 employees
22 000 to 24 000 = 10 employees
25 000 to 30 000 = 14 employees
31 000 to 45 000 = 8 employees
Each counts for 4 employees Click on either or then click on the correct place on the graph to insert them. Click this then click on a face to delete it.
Each counts for 4 employees Click on either or then click on the correct place on the graph to insert them.
If executive officers, supervisors and managers earn more than 30 000, how many executive officers, supervisors and managers are there?
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