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6) The probability that an individual left-handed 0.12. In a

Question : 6) The probability that an individual left-handed 0.12. In a : 2075591

6) The probability that an individual is left-handed is 0.12. In a class of 39 students, what is the probability of finding five left-handers?

A) 0.186

B) 0.128

C) 0.000

D) 0.12

7) A recent survey found that 70% of all adults over 50 wear glasses for driving. In a random sample of 10 adults over 50, what is the probability that at least six wear glasses?

A) 0.850

B) 0.700

C) 0.200

D) 0.006

8) According to government data, the probability that a woman between the ages of 25 and 29 was never married is 40%. In a random survey of 10 women in this age group, what is the probability that two or fewer were never married?

A) 0.167

B) 1.002

C) 0.013

D) 0.161

9) According to government data, the probability that a woman between the ages of 25 and 29 was never married is 40%. In a random survey of 10 women in this age group, what is the probability that at least eight were married?

A) 0.167

B) 1.002

C) 0.013

D) 0.161

10) According to police sources, a car with a certain protection system will be recovered 89% of the time. Find the probability that 3 of 7 stolen cars will be recovered.

A) 0.004

B) 0.429

C) 0.89

D) 0.11

 

 

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