# Need help with a Statistical Analysis (Confidence Intervals)

Nov 5th, 2015
Sigchi4life
Category:
Statistics
Price: \$15 USD

Question description

Taste Buds — Top Chefs: You want to construct a confidence interval for the mean number of taste buds in top chefs. Assume the population standard deviation is 850.

(a) Calculate the minimum required sample size if you want a margin of error no greater than 250 at the 95% confidence level. Enter your answer as a whole number.

The minimum sample size is ................. chefs.

(b) What will cause the minimum required sample size to increase? Select all that apply.

(Top Tutor) Daniel C.
(997)
School: University of Maryland

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