(1 point) Given a normal population whose mean is 675 and whose standard deviation is 47, find each of the following: A. The probability that a random sample of 4 has a mean between 689.805000 and 715.185000. Probability = B. The probability that a random sample of 19 has a mean between 668.207000 and 697.966809. Probability = C. The probability that a random sample of 22 has a mean between 6635580792 and 684.719821. Probability = (1 point) The manufacturer of cans of salmon that are supposed to have a net weight of 6 ounces tells you that the net weight is actually a random variable with a mean of 6.01 ounces and a standard deviation of 0.19 ounce. Suppose that you draw a random sample of 34 cans. Find the probability that the mean weight of the sample is less than 5.986539 ounces. Probability = (1 point) Random samples of 400 are taken from a large population and studied. It was found that a; = 8.29. If 3.07% of all sample means were greater than 312.7023. What is [4