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QUESTION WITH MULTIPLE ANSWERS! FOR (A,B,C,D) (QUESTION #12) Based on a poll, 40% of adults believe...
QUESTION WITH MULTIPLE ANSWERS! FOR (A,B,C,D) (QUESTION #12)
Based on a poll, 40% of adults believe in reincarnation. Assume that 5 adults are randomly selected, and find the indicated probability. Complete parts (a) through (d) below.
A. What is the probability that exactly 4 of the selected adults believe in reincarnation?
The probability that exactly 4 of the 5 adults believe in reincarnation is ____ .
(Round to three decimal places as needed.)
B . What is the probability that all of the selected adults believe in reincarnation?
The probability that all of the selected adults believe in reincarnation is _____ .
(Round to three decimal places as needed.)
C. What is the probability that at least 4 of the selected adults believe in reincarnation?
The probability that at least 4 of the selected adults believe in reincarnation is ____ .
(Round to three decimal places as needed.)
D. If 5 adults are randomly selected, is 4 a significantly high number who believe in reincarnation?
A. No, because the probability that 4 or more of the selected adults believe in reincarnation is greater than 0.05.
B. Yes, because the probability that 4 or more of the selected adults believe in reincarnation is less than 0.05.
C. Yes, because the probability that 4 or more of the selected adults believe in reincarnation is greater than 0.05.
D. No, because the probability that 4 or more of the selected adults believe in reincarnation is less than 0.05.
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