The quality control manager at a computer manufacturing company believes that the mean life of a computer is 109 months, with a variance of 64. If he is correct, what is the probability that the mean of a sample of 57 computers would be less than 106.32 months? Round your answer to four decimal places.

30 points and i will give brainliest the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not

In a timed typing test lara typed 63 words per minute. estimate the number of words she should be able to type in half in hour show your work