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300 high school students were asked how many hours of TV they watch per day. The mean was 2 hours, with a standard deviation of 0.5. Using a 90% confidence level, calculate the maximum error of estimate.
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300 high school students were asked how many hours of TV they watch per day. The mean was 2 hours, with a standard deviation of 0.5. Using a 90% confidence level, calculate the maximum error of estimate.

-5.66%
-7.43%
-0.27%
-4.75%

User Karthik G
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4 votes

Answer:

-4.75% is the answer I believe!

User Serge Nikitin
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