Question

( PLEASE HELP NOWWWWW) Eroy collected data on the number of hours that each staff member at Eroy's Electronics slept Thanksgiving night. Mary the Manager slept for 9 hours, Cam the Cashier slept for 3 hours, Teddy the Truck Driver slept for 7 hours, and Sierra the Security Guard slept for 4 hours.

Find the median number of hours of sleep.

Answer 1

5.5 hours

Explanation:

STEP 1:

Let's sort the data points from least to greatest.

3,4,7,9

STEP 2:

The median is in the middle.

3,4,7,9

STEP 3:

The median is the mean of the two middle numbers.

`(4+7)/(2) =5.5 hours`

This is how i got 5.5 hours

Answer 2

the Answer is 5.5

Explanation:

lets sort it from least to greatest

3 4 7 9

then you Aline them

3 4 7 9

median is in the middle

3 4 7 9

the median is the mean of the two middle numbers

4+7

2

so it equals 5.5