document.write( "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\r
\n" ); document.write( "\n" ); document.write( " 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.
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Algebra.Com's Answer #332903 by John10(297)\"\" \"About 
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
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