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Author Question: A heavily right-skewed population has a mean of 28 and a standard deviation of 2. What is the ... (Read 44 times)

shanell

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on: Feb 26, 2023
A heavily right-skewed population has a mean of 28 and a standard deviation of 2. What is the probability that a random sample of 5 from this population will average less than 27?

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0.1314


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0.3085


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0.6915


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We cannot answer this question because the sample size is small and the population is non-normal; the distribution of\(\style{font-family:Times New Roman;}{\overline x}\)cannot be assumed to be normal.

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Marked as best answer by shanell on Feb 26, 2023

labrinker

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Reply #1 on: Feb 26, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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shanell

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Reply 2 on: Feb 26, 2023
Excellent

jomama

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Reply 3 on: Yesterday
Wow, this really help

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