Twenty-six percent of couples who plan to marry this year are planning destination weddings. In a random sample of 12 couples who plan to marry, find the probability that exactly 8 couples will have a destination wedding.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Twenty-six percent of couples who plan to marry this year are
planning destination weddings. In a random sample of 12
couples who plan to marry, find the probability that exactly 8
couples will have a destination wedding.
0.085
0.605
0.203
0.047
Michael is playing tournament chess against a computer
program and the probability he wins against the program at any
given game is 0.25. Find the probability that on the given day
Nigel wins for the first time on the 4th game played.
0.156
0.316
0.012
0.105
Transcribed Image Text:Twenty-six percent of couples who plan to marry this year are planning destination weddings. In a random sample of 12 couples who plan to marry, find the probability that exactly 8 couples will have a destination wedding. 0.085 0.605 0.203 0.047 Michael is playing tournament chess against a computer program and the probability he wins against the program at any given game is 0.25. Find the probability that on the given day Nigel wins for the first time on the 4th game played. 0.156 0.316 0.012 0.105
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