Based on a poll, 40% of adults believe in reincarnation. Assume that 8 adults are randomly selected, and find the indicated probability. Complete parts (a) through (d) below. a. What is the probability that exactly 7 of the selected adults believe in reincarnation? The probability that exactly 7 of the 8 adults believe in reincarnation is 0.008 . (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 0.001 (Round to three decimal places as needed.) c. What is the probability that at least 7 of the selected adults believe in reincarnation? The probability that at least 7 of the selected adults believe in reincarnation is

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.CT: Chapter Test
Problem 10CT: A jar contains five red balls, numbered 1 to 5, and eight white balls, numbered 1 to 8. A ball is...
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Based on a poll, 40% of adults believe in reincarnation. Assume that 8 adults are randomly selected, and find the
indicated probability. Complete parts (a) through (d) below.
a. What is the probability that exactly 7 of the selected adults believe in reincarnation?
The probability that exactly 7 of the 8 adults believe in reincarnation is 0.008 .
(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 0.001 .
(Round to three decimal places as needed.)
c. What is the probability that at least 7 of the selected adults believe in reincarnation?
The probability that at least 7 of the selected adults believe in reincarnation is
(Round to three decimal places as needed.)
Transcribed Image Text:Based on a poll, 40% of adults believe in reincarnation. Assume that 8 adults are randomly selected, and find the indicated probability. Complete parts (a) through (d) below. a. What is the probability that exactly 7 of the selected adults believe in reincarnation? The probability that exactly 7 of the 8 adults believe in reincarnation is 0.008 . (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 0.001 . (Round to three decimal places as needed.) c. What is the probability that at least 7 of the selected adults believe in reincarnation? The probability that at least 7 of the selected adults believe in reincarnation is (Round to three decimal places as needed.)
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