casynlee959 casynlee959

02-01-2023
Mathematics

Answered

Dr. suarez, a veterinarian, wants to estimate the average number of calories a chihuahua typically eats in a day. she'll take a sample of n chihuahuas and create a 99% confidence interval for the mean daily caloric intake. she wants the margin of error to be no more than 88 calories. a pilot study suggests that the daily caloric intake of chihuahuas has a standard deviation of 30 calories

which of these is the smallest approximate sample size required to obtain the desired margin of error?

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