Taste Buds — Top Chefs: You want

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.decreasing the confidence levelincreasing the confidence leveldecreasing the acceptable margin of errorincreasing the acceptable margin of error

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