9 A random sample of n 14 scores is obtained from a normal population with 19 87 and 4 12 What is the probability of randomly selecting a sample with a mean less than 21 1 1587 2 3085 ...

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9. A random sample of n = 14 scores is obtained from a normal population with

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9. A random sample of n = 14 scores is obtained from a normal population with µ = 19.87 and σ = 4.12. What is the probability of randomly selecting a sample with a mean less than 21?

1. .1587 2. .3085

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Straightforward Statistics With Excel

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Authors: Chieh-Chen Bowen

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Question Posted: Sep 21, 2024 02:03 PM

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9. A random sample of n = 14 scores is obtained from a normal population with = 19.87 and = 4.12. What is the probability of randomly selecting a sample with a mean less than 21? 1. .1587 2. .3085
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9. A random sample of n = 14 scores is obtained from a normal population with

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Straightforward Statistics With Excel

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