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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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samestepp samestepp
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A year ago
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.

Textbook 
Introductory Statistics: A Problem-Solving Approach

Introductory Statistics: A Problem-Solving Approach


Edition: 3rd
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sherbiejr16sherbiejr16
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A year ago
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This site is awesome
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