Question

Mindy had five test last month, Her scores were 95,86,78,80, and 91. What is the range of her scores

Answer 1

The range of her scores is 17.

Step-by-step explanation

Mindy's scores in five tests are:
`95, 86, 78, 80, 91`

First, rearranging the data in numerical order, we will get ........

`78, 80, 86, 91, 95`

'Range' is the difference between the highest and lowest values.

In the above data set, highest value is 95 and lowest value is 78

So, the range of her scores will be:
`95-78= 17`