Expansion of the FarmCo IoT infrastructure
March 12, 2023Suppose that the commute times of workers in New York City are normally distributed
March 27, 2024Suppose the weekly costs of groceries for U.S. households are normally distributed with an unknown population mean and standard deviation. If a random sample of 35 households is taken to estimate the mean weekly cost of groceries, use a calculator to find the t-score should be used to find a 90% confidence interval estimate for the population mean.
Round your answer to three decimal places.
Answer; 1.691
