You measure 22 backpacks weights and find they have a mean

Last updated: 4/10/2023

You measure 22 backpacks weights and find they have a mean weight of 47 ounces Assume the population standard deviation is 4 6 ounces Based on this what is the margin of error associated with a 90 confidence interval for the true population mean backpack weight Round your answer to two decimal places ME 1 645 Xounces