In Gffers rouline physical examinations es part of sheath service program for its doyses. The exems showed that 20% of the enployses needed major medical MGGE,
20%
fiested mexy deridal coverage and
5%
needed both maicr medical and I maper medical or magor derital or boen? P(major medical or major dental work)
%
presper equetion, what is the probability phat pie erroloyee selected at random is neither major medical nor major dental coverage? plnewer)
=1-0.35=0.85
e probabilities and the number of automobiles lined up at a Lakeside Olds at ng time (
7:30s.m
.) for service are:
or Probability
0.05
0.30
0.40
0.25
rical day, how many automobiles should Lakeside Olds expect to be lined g?
+240.301+310.401+4(0.25)-205
the standard deviation of the number of automobiles in the previou
2^(')p(x)=85
and
n=20
, what is the variance of this binomial distribution?
Ire 20 rolfs of film in a box and 5 are defective. Two rolls arf ment. What is the probability that both rolls are defective?
3 fair coins are flipped simultaneously. What is the
ing store sells 6 brands of suits, 10 brands of three fypes of items are sold together, they -oulfis" can the dothing store offer?
ગany has 8 male partners and 4 female 3 is randomly chosen from the partn What is the probability that exactly ?
3-14) Suppose that 5% of imple of 15 letters sent W.