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It has been estimated that only about 26% of residents in Ventura County have adequate earthquake supplies. Suppose you randomly survey 42 residents in the County. Let X be the number of residents who have adequate earthquake supplies. The distribution is a binomial. a. What is the distribution of X? X-B 42 Please show the following answers to 4 decimal places. b. What is the probability that exactly 9 residents who have adequate earthquake supplies in this survey? 0.26 c. What is the probability that more than 9 residents who have adequate earthquake supplies in this survey? d. What is the probability that at most 9 residents who have adequate earthquake supplies in this survey? e. What is the probability that between 8 and 20 (including 8 and 20) residents who have adequate earthquake supplies in this survey? > Next Question