uppose that the manager of a paint store wants to estimate the actual amount of paint contained in all 1 - gallon cans of Acme Paint. The manager takes a random sample of 50 cans from the stockroom and finds the average amount of paint per can is .995 g with a S. D. of .02 g. To estimate the true amount that should be in each can, use the sample data to construct a 95% interval estimate for the true mean amount of paint in all cans. Is it necessary to advise that an adjustment in the production process is needed

Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)