Question

Recenty, a nurse commented that when ® patient cals the medicai advice le daining to have the nu, the dance that he or she tny屢the flu (and notjust a nasty cold)-ory about 4%, orthe next 25 patients calling in claiming to have the fu, we are interested in how many actually have the u Find the probabiliny that at least ive of the 25 patients actuaily have the lu (Round your answer to four dedmal places.)

Answer 1

let x be he num bev ot Pa ients who have ㄩ ee, The Yando' n Nar ; asle χ tollowd binomial diAT vi bution ihe probabilty ction ' givenby 0-04 1-0.0 afleCn have e P(xzs

[T) (0.DY)(0.9ぶじ)(o.ov) (°·จเ 2 S 24 (о-оч ) (o-96) 2S o-04 (o-1 o, 99 규2 19S5