Need assistance finding answer. ati-15 10 15 26 1 3 4 2 1 %0 56 53...

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ati-15 10 15 26 1 3 4 2 1 %0 56 53 73 63 01 30 63 24 8 3 2 7 1 2 8 4 1 99864 1262 to is 2751769642 12321 765 4 3 2 1 th a

math Statistics-And-Probability

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Answer 1

Answer #1

Cumulative frequency gives the number of occurrences of an event below the upper limit of the corresponding class interval

Cumulative frequency corresponding to interval 70-79 is 130

Number of occurrences that fall below the upper real limit of the interval 70-79 = 130

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Answer 2

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