Question

Find the normal approximation for the binomial probability that x = 5, where n = 12 and p = 0.7. Compare this probability to the value of P(x=5) found in Table 2 of Appendix B in your textbook.

Answer 1

We do not have your text book for comparison.

Answer 2

if x=76.9 and s=8.5, compute the test statistic