SOLUTION: Please help...I have been trying to figure this problem out for the last hour and have gotten know where...Thank you very much Find the normal approximation for the binomial pr

Question 487003: Please help...I have been trying to figure this problem out for the last hour and have gotten know where...Thank you very much
Find the normal approximation for the binomial probability that x = 4, where n = 12 and p = 0.3. Compare this probability to the value of P(x=4) found in Table 2 of Appendix B in your textbook.
Answer by John10(297) (Show Source): You can put this solution on YOUR website!
P(x=4) = (12C4)(0.3)^4(1 - 0.3)^(12 - 4) = 495(0.3)^4(0.7)^8 = 0.23114
John10:)
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