Question

The percentage of students in school that attended the talent show for the years 2008 to 2013 are shown. This year, the school has a total of 400 students. How many students do you expect to attend the talent show this year? Explain how you found your answer.

PLEASE I NEED HELP ITS URGENT

Answer 1

Answer:352

Explanation:

You basically just find the mean

Answer 2

352 students

Explanation:

Given

See attachment for table

`n = 400`

Required

Attendance of students in this year's show

First, we calculate the mean of the table

`Mean= (\sum x)/(n)`

So, we have:

`Mean= (85\% + 91\% + 92\% + 87\% +84\% + 89\%)/(6)`

`Mean= (528\%)/(6)`

`Mean= 88\%}`

Multiply the mean by the total students

`Expected = Mean * n`

`Expected = 88\% * 400`

`Expected = 352`