A television commercial claims that 1 out of 5 of todays marriages began as an online relationship.

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A television commercial claims that 1 out of 5 of “today’s marriages” began as an online relationship. Assuming that this is true, calculate the following for eight randomly selected “today’s marriages.”

a. The probability that at least one began online

b. The probability that two or three began online

c. What is the probability that exactly one began online?

For Exercises assume all variables are binomial.

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Elementary Statistics A Step By Step Approach

ISBN: 9780077665807

9th Edition

Authors: Allan G. Bluman

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Question Posted: Jul 27, 2022 03:14 AM

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A television commercial claims that 1 out of 5 of todays marriages began as an online relationship.

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Elementary Statistics A Step By Step Approach

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