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When do americans decide what to make for dinner

Question: When do Americans decide what to make for dinner? An outline survey indicated that 74% of Americans decided either at the last minute or that day. Suppose that the survey was based on 500 respondents.

(a) Construct a 95% confidence interval estimate for the proportion of Americans who decided what to make for dinner either at the last minute or that day.

(b) Construct a 99% confidence interval estimate of the proportion of Americans who decided what to make for dinner either at the last minute or that day.

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Solution Preview :

Prepared by a verified Expert

Basic Statistics: When do americans decide what to make for dinner

Reference No:- TGS0684429

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

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Solution Preview :

Prepared by a verified Expert

Basic Statistics: When do americans decide what to make for dinner

Reference No:- TGS0684429

Recent Questions Asked Basic Statistics

Q : Confidence interval estimate for the proportion of americans

Q : Determine the length of an interval of time

Q : Placed on the purchasing department

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