Mathematics, 10.05.2021 19:40 kelchalyssa
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 1.1.
Which equation describes the population parameter?
A. x = 5
B. u = 4.5
C. x = 4.5
D. u = 5
Answers: 1
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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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