1 What is the probability of obtaining an average that is within 0.5 of the expected value? Make a sketch to illustrate the probability. 8. Suppose that you increased the number of rolls to 10G. ii'ou again calculate the probabilit that the average is within 0.5 of the expected value. Is this probability less than or greateI than the probability you calculated in question ?? Why? {Try to answer without doing any calculations.) 9. What must be true so that the sampling distribution of p follows the normal distribution