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Grade-point averages. Find the mean and median for the grouped data in the following table. 165-215 Frequency 20 270515 13 31
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Answer #1

Problem in answer then comment below...i will help you..

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please thumbs up for this solution..thanks..

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note that , 3rd frequency entry is 18 or 16 .. please tell me in comment below.. i think that is 18 ..so i take 18 ..if this is wrong then tell me in comment below... So i i will provide correct solution...

for taking 18 ...

answers are

mean = 2.57

median = 2.46

Mean 7 251.7 98 = 2.5684

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