Mathematics, 12.11.2020 18:50 fara26

If the mean of 20 prices is $10.39, and 5 of the items with a mean of $10.99 are sampled, what is the mean of the other 15 prices?

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If the mean of 20 prices is $10.39, and 5 of the items with a mean of $10.99 are sampled, what is th...

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