Police estimate that 65% of drivers wear their seat belts.If they stop 4 drivers at random,what is the probability that none of them are wearing their seat belts?
A)0.1785
B)0.26
C)0.0150
D)0.4
E)0.35

Multiple Choice

Related questions

Q 138

Police estimate that 25% of drivers drive without their seat belts.If they stop 4 drivers at random,find the probability that all of them are wearing their seat belts.
A)0.1
B)0.3164
C)0.3
D)0.75
E)0.0039

Q 140

A tennis player makes a successful first serve 65% of the time.Assume that each serve is independent of the others.If she serves 5 times,what is the probability that she makes all of her first serves?
A)0.175
B)0.0053
C)0.1160
D)0.65
E)0.325

Q 141

A tennis player makes a successful first serve 65% of the time.Assume that each serve is independent of the others.If she serves 5 times,what is the probability that she makes none of her first serves?
A)0.1160
B)0.0053
C)0.325
D)0.35
E)0.175