An ACME Bearings chief needs to look at the normal metal ball sizes from two unique machines. She speculates the mean width for orientation from machine 2 surpasses that of heading from machine 1. She takes two autonomous, irregular examples of size 50, one from each machine. The mean and standard deviation of orientation taken from machine 1 are 3.302 mm and 0.051 mm. The mean and standard deviation of orientation taken from machine 2 are 3.355 mm and 0.050 mm. Run a theory test steady with her doubts. Make certain to check every essential suspicion; express the invalid and elective speculations; choose whether or not to pool and clarify why; compute the test measurement and p-esteem; express your decision in a total sentence dependent on the p-esteem. A chief is overseeing 3 ventures. Think about the accompanying investigation: For each undertaking, see whether it is finished on schedule. Leave Ai alone the occasion that the ith project is finished on schedule, where ! = 1, 2, 3. 1) Are the occasions A1, A2, and As are autonomous? Why or Why not, or is more data expected to make an assurance ? 2) Are the occasions A1, A2, and AS are fundamentally unrelated? Why or Why not, or is more data expected to make an assurance?3) Suppose that each task will be finished on schedule with likelihood 0.6, autonomously of the others. What is the likelihood that in any event 2 of them will be finished on schedule