Suppose x has a distribution with = 11 and o = 6. LUSE SALT (a) If a random sample of size n = 44 is drawn, find and P(11 ≤ x ≤ 13). (Round o to two decimal places and the probability to four decimal places.) ox= P(11 ≤ x ≤ 13) = (b) If a random sample of size n = 62 is drawn, find , and P(11 ≤ x ≤ 13). (Round a to two decimal places and the probability to four decimal places.) 0 x ox= P(11 ≤ x ≤ 13) =

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