9.1.77.T – A Newspaper Reports Governor’s Approval Rating
MyStatLab
Pearson
They give you some polling data and ask you what the confidence level is.
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Your numbers will vary.
They give you some polling data and ask you what the confidence level is.
Your numbers will vary.
They tell you the % of adults over 50 who have never graduated from high school and ask how many should be surveyed with various margin of errors.
Your numbers will vary.
You’re given a test hypothesis and a P-value. Then you’re asked to find and interpret the decision using the significance provided. If the decision from (a) is an error, what kind? Lastly, they give you a new significance level and ask about your decision and if it’s an error, and what type.
Your numbers will vary.