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Mathematics, 06.06.2021 07:00 fia31

A population has a mean of 5, with a standard deviation of 1. A sample of 50 items from that population has a mean of 4.5, with a standard deviation of Which equation describes the population parameter? Ο Α. με 4.5 OB. 15 OC. & 4.5 O x D. X = 5 SUBMIT​


A population has a mean of 5, with a standard deviation of 1. A sample of 50 items from that popula

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A population has a mean of 5, with a standard deviation of 1. A sample of 50 items from that populat...
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