The weights of items produced by a company are normally distributed with a mean of 4.5 ounces and a standard deviation of 0.3 ounces
a. What is the probability that a randomly selected item from the production will weigh at least 4.14 ounces?
b. What percentage of the items weigh between 4.8 to 5.04 ounces?
c. Determine the minimum weight of the heaviest 5% of all items produced.
d. If 27,875 of the items of the entire production weigh at least 5.01 ounces, how many items have been produced?
a. 0.8849
b. 12.28%
c. 4.992
d. 625,000
You might also like to view...
Hyde Corp.'s cash budget showed total available cash less cash disbursements. What does this amount equal?
a. Ending cash balance b. Total cash receipts c. The excess of available cash over cash disbursements d. The amount of financing required
Briefly describe the subordinate structures of representative office, an agent, and a branch
What will be an ideal response?