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Mathematics, 23.05.2020 14:57 jasminellenaee
The table shows the age, in years, of employees in a company.
Age (a) in years Frequency
18 < a < 20
3
20 < a < 22
2
22 < a < 24
7
24 < a < 26
8
26 0
a) Find the modal class interval.
Isac
b) Work out an estimate of the mean age of these employees.
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Answers: 3
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The table shows the age, in years, of employees in a company.
Age (a) in years Frequency
...
Age (a) in years Frequency
...
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