BIG Corporation advertises that its light bulbs have a mean lifetime, H, of 3200 hours. Suppose we have good reason to believe that u is different from 3200 hours and decide to do a statistical test...

Extracted text: BIG Corporation advertises that its light bulbs have a mean lifetime, H, of 3200 hours. Suppose we have good reason to believe that u is different from 3200 hours and decide to do a statistical test of the claim. We choose a random sample of light bulbs manufactured by BIG and find that the mean lifetime for this sample is 3020 hours and that the sample standard deviation of the lifetimes is 750 hours. Based on this information, complete the parts below. (a) What are the null hypothesis H, and the alternative hypothesis H, that should be used for the test? Ho :0 O