The bar chart above shows the number of visitors received...
The bar chart above shows the number of visitors received in a week. How many visitors were received on Friday, Tuesday and Sunday?
17
22
20
16
Correct answer is D
No of visitors = 10 + 5 + 1 = 16
If M represents the median and D the mode of the measurements 5, 9, 3, 5, 7, 5, 8 then (M, D) is...
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