Question regarding mean and median.

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shelby123

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Oct 13, 2020
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Suppose we are given intervals and frequency. Then what is the lowest and largest possible value of mean? And what is the range of possible values of the median?
 
Can you tell us where you are stuck so we know what type of help you need? Can you show us what you have tried?

Think of the problem this way. Suppose your teacher has the intervals written on a sheet of paper before she grades the test. After grading the test she fills in the frequency table.

What scenario can you think of so the class gets the highest mean? lowest mean?
 
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