Understanding the Meaning of Confidence Levels: 80% Each student in a class of 30 was assigned one random line of a random number table. Each student then counted the even numbered digits in a 30-digit line.

 

a. On average, in the list of 30 digits, how many even-numbered digits would each student find?

b. If each student found an 80% confidence interval for the percentage of even-numbered digits, how many intervals (out of 30) would you expect not to capture 50%? Explain how you arrived at your answer.

 

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Status NEW Posted 20 May 2017 04:05 PM My Price 8.00

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