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A collage dean claims that a bachelor's degrees could be earned in an average of five years.Test the claim using 95% confidence level. a.state the

A collage dean claims that a bachelor's degrees could be earned in an average of five years.Test the claim using 95% confidence level.

a.state the null and alternative hypothesis in word

b.state the null and alternative hypothesis in symbol

c.what is the probability of commiting type I error

d.state the conclusion when H is rejected

e.state the conclusion when H is not rejected

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