Question

Inner part the data represented in the circle graph which shows the average percentage breakdown of demographic in public schools the United States of a particular US public school has 1000 students in it how many are expected to be black and non Hispanic?

Answer 1

If the circle graph shows that the average percentage breakdown of demographics in public schools in the United States is as follows:
Black/Non-Hispanic: 15%
White/Non-Hispanic: 45%
Hispanic: 30%
Other: 10%

To find out how many students in the school are expected to be black and non-Hispanic, we need to first calculate the number of students in each demographic group:

Black/Non-Hispanic: 15% of 1000 students = 0.15 * 1000 = 150 students

Therefore, it is expected that there are 150 black and non-Hispanic students in the school.