Question

HW Score: 44.29%, 531 of 12 pe 6.2.23 Question Help . A binomial probability experiment is conducted with the given parameters. Compute the probability of successes in the n independent trials of the experiment. n=9, p=0.3, x3 The probability of x 53 successes is (Round to four decimal places as needed) Enter your answer in the answer box and then click Check Answer All parts showing Clear All Check Answer This course (Math 125 RT 10158 and WW2 10121) is based on Sullivan: Statistics: Informed Decisions Using Data, 5e search 0

Answer 1

9-0 att Solution n = 9, p=0.3 for Binomial distribution P(x = x) = NG PAG 9:1-PET-0.3-0.7 P-0-3, 920-7 P[x53) = plx=o) +Ax=1) +P(x+2) +pQ8=3) P(x=0)= q 0.3) (0.7) .1.0.7) 019 7 =0.04035 - P(x = 1) = 9G (0-3760-79791 0:2)607) =9x81 x0.3 x0.78 2.7x(0.78 30.1556, Pf*=2) (0-3) (0-7) 9 - 2 9! X0.09* 14*(0-1) = 9X8*7! X0.09X0-777 33.24 x6:7)* = 0.26687 (33) = 9., Co.o-1 - 3! 8 1!!! 7 १८ 217! X0.027 0.7) 3!!!

9xgxx xpo22 xD-7) 31 хбоаз) xo 3) Soy ҳо-оз)(2) Ха 70 R4 xo-o22 х (о-+)6 2. 26 exo + 6 = 0 - 2 668 f(x22) = = 0. D403 5 + O-SSC+0.2662 +0.2.660 О.+2955 до +296 C4 dr) Ans.