Use n = 6 and p = 0.6 to complete parts (a) through (d) below. 6 0.0467 (Round to four decimal places as needed.) (b) Compute the mean and standard deviation of the random variable using x=x P(x)] a 0x = [x? P(x)] - % . Hx = 3.6 (Round to two decimal places as needed.) ox = 1.2 (Round to two decimal places as needed.) (c) Compute the mean and standard deviation, using x = np and ox = np(1 - p). Hx = 3.6 (Round to two decimal places as needed.) 0x = (Round to two decimal places as needed.)