Multiple Choice
Jankord Jewelers permits the return of their diamond wedding rings, provided the return occurs within two weeks. Typically, 10 percent are returned. If eight rings are sold today, what is the probability that fewer than three will be returned?
A) .9950
B) .9619
C) .0331
D) .1488
Correct Answer:

Verified
Correct Answer:
Verified
Q15: A discrete random variable has a countable
Q16: On a particular Thursday in August, 40
Q17: As a rule of thumb, the Poisson
Q18: The hypergeometric distribution is not applicable if
Q19: The number of male babies in a
Q21: On Saturday morning, calls arrive at TicketMaster
Q22: Which probability model is most nearly appropriate
Q23: The expected value of a discrete random
Q24: Calculating the probability of getting three aces
Q25: The binomial distribution is symmetrical when:<br>A)π =