[Solved] The grade distribution from two semesters

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The grade distribution from two semesters is given below This Year Last year 20 10 22 19 13 25 2 4 2 1 Compare the

The grade distribution from two semesters is given below

This Year Last year

20 10

22 19

13 25

2 4

2 1

Compare the grades using Chi-squared test to decide whether the overall distributions are statistically different or not.

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