Provide an appropriate response.There are 13 people on a committee, and 5 of them are women. What is the ratio of the number of women to the number of men on the committee?
A. 
B. 
C. 
D. 
Answer: B
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Solve the problem.How many different ways can a president, vice-president, and secretary be chosen from a club with 12 members?
A. 6 B. 36 C. 1320 D. 220
Find the area of a sector of a circle with radius r and central angle ?. Round your answer to one decimal place.? = 232°, r = 21.8 mi
A. 89.4 mi2 B. 1924.3 mi2 C. 44.1 mi2 D. 962.2 mi2
Solve the problem.One printer can do a printing job in 2 hr. Another printer can do the same job in 13 hr. How long does it take the two printers to do the job working together?
A. 1
hr
B. 2
hr
C. 1
hr
D. 
hr
Provide an appropriate response.A shipment of 20 digital cameras contains two that are defective. A random sample of three is selected and tested. Let X be the random variable associated with the number of defective cameras in a sample. Find the probability distribution of X and the expected number of defective cameras in a sample.
What will be an ideal response?