Question

An injection-molded plastic part is used in a graphics printer. Before agreeing to a long-term contract, the printer manufacturer wants to be sure at the significance level = . that the supplier can produce parts with a standard deviation of length of at most 0.021 mm. A random sample of size 50 is collected and the standard deviation = 0.025 is obtained to test the claim

Answer 1

Answer:

First follow me and mark me a brainliest