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(a) Use the binomial distribution to nd the probability of exactly 10 successes. We are given that there are 16 trials and that the probability
(a) Use the binomial distribution to nd the probability of exactly 10 successes. We are given that there are 16 trials and that the probability of success on a single trial is 0.60. Therefore, n = |:] and p = . We will use the Binomil Probability Distribution Table to find the probability of exactly 10 successes P(r = 10) for these values of n and p. A portion of this table is displayed below. p n r .30 .35 .40 .45 .50 .55 .60 .65 .70 16 0 .003 .001 .000 .000 .000 .000 .000 .000 .000 1 .023 .009 .003 .001 .000 .000 .000 .000 .000 2 .073 .035 .015 .006 .002 .001 .000 .000 .000 3 .146 .089 .047 .022 .009 .003 .001 .000 .000 4 .204 .155 .101 .057 .028 .011 .004 .001 .000 5 .210 .201 .162 .112 .067 .034 .014 .005 .001 6 .165 .198 .198 .168 .122 .075 .039 .017 .006 7 .101 .152 .189 .197 .175 .132 .084 .044 .019 8 .049 .092 .142 .181 .196 .181 .142 .092 .049 9 .019 .044 .084 .132 .175 .197 .189 .152 .101 10 .006 .017 .039 .075 .122 .168 .198 .198 .165 Reading from the table directly, P(r = 10) =
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