A sample of 25 different payroll departments found that the employees worked an average of 310.3 days a year with a population standard deviation of 23.8 days. Assuming the distribution is approximately normal, find the 90% confidence interval for the average number of days worked for all payroll departments. Round to final answers to one decimal place.

rounding to the nearest thousandth would be 452,000

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

pls mark as brainliest.

there is no points to select.

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