Question

A lemonade shop sold the following number of cups of lemonade duringeach of the seven days of a particular week in summer: 73, 68, 82, 90, 77, 89,and 71Find the mean.Recon

Answer 1

Given that

The cups were sold on the following days as

73, 68, 82, 90, 77, 89, 71

And we have to find the mean of this data.

Explanation -

The formula for the mean is given as

`Mean=\frac{sum\text{ of all observations}}{total\text{ observations}}`

As there are total observations = 7

`Mean=(73+68+82+90+77+89+71)/(7)=(550)/(7)=78.57`

So the mean is 78.57

Final answer -

Hence the final answer is 78.57