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To find 95% confidence interval for given data.

Time the length of 10 commercials on your favorite TV channel. Use these commercial lengths to establish a 95% confidence interval for the mean length of commercials on your favorite channel. In this forum post give your results and explain what they mean in context of your favorite channel.

Here are the lengths of the commercials to be used:

30
31.5
32
31.3
30
31.7
32
29
30
31.6

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9167170

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