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If the mean of the following distribution is 91 and sum of frequencies is 150 find x and y
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If the mean of the following distribution is 91 and sum of frequencies is 150 find x and y

User Gregory Alan Bolcer
by
5.4k points

1 Answer

1 vote

Answer:

Explanation:

Mean = ∑x/ N

91 = ∑x / 150

∑x = 150 * 91 = 13650

x= 6825 and y = 6825

User Bosari
by
4.3k points
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