3 years ago

How to find the mean for this question?

1 answer:

7 0

Find the mid point interval for all of the scores and multiply it by it’s respected frequency
10x9
13x29.5
21x49.5
34x69.5
17x89.5
Then add all of the equations together say the answer is x

Then you will go x/94

To get the mean

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How to find the mean for this question?​

How to find the mean for this question?