Calculate the proportion between the given scores

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Question: 1. Now that you know the proportion of students with scores between 30 and 40, would you expect to find the same proportion between scores of 20 and 30? If so, why? If not, why not?

2. Calculate the proportion of scores between 20 and 30. Be careful with this one; drawing a picture is especially advised.

Reference no: EM131711385

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