# 10. A teacher gives a 10-point test to a class of10 children.a. Is it possible for 9 of the 10 children to scoreabove average on the test? If so, give an exam-ple to show how. If not, explain why not.b. Is it possible for all 10 of the children to scoreabove average on the test? If so, give an exam-ple to show how. If not, explain why not.

Question

15.3 #10 help_outlineImage Transcriptionclose10. A teacher gives a 10-point test to a class of 10 children. a. Is it possible for 9 of the 10 children to score above average on the test? If so, give an exam- ple to show how. If not, explain why not. b. Is it possible for all 10 of the children to score above average on the test? If so, give an exam- ple to show how. If not, explain why not. fullscreen
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Step 1

The average is the sum of all data points and divided by total number of data points. the formula to calcuate the mean is shown below.

Step 2

Given a 10 point test to class of 10 students.
It is possible that 9 out of 10 children to score above average on test.
For example let 9 students scor...

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