Question 7 A survey asks a random sample of 1500 adults in Ohio if they support an Type numbers in the boxes. increase in the state sales tax from 5% to 6%, with the additional revenue 10 points going to education. Let p denote the proportion in the sample who say they support the increase. Suppose that 64% of all adults in Ohio support the increase. The standard deviation of the sampling distribution is Round your answer to four decimal places. Question 8 Suppose that 75% of all dialysis patients will survive for at least 5 years. Type numbers in the boxes. 10 points In a simple random sample of 100 new dialysis patients, what is the probability that the proportion surviving for at least five years will exceed 80%, rounded to 5 decimal places