14. Destination Weddings Twenty-six percent of couples who plan to marry this weddings. In a random sample of 12 couples who plan to marry, find the probability that a. Exactly 6 couples will have a destination wedding b. At least 6 couples will have a destination wedding c. Fewer than 5 couples will have a destination wed- ding year are planning destination Source: Time magazine.

MATLAB: An Introduction with Applications
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14. Destination Weddings 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
a. Exactly 6 couples will have a destination wedding
b. At least 6 couples will have a destination wedding
c. Fewer than 5 couples will have a destination wed-
ding
Source: Time magazine.
053
15. People Who Have Some College Education Fifty-
three percent of all persons in the U.S. population have
at least some college education. Choose 10 persons at
random. Find the probability that
a. Exactly one-half have some college education
b. At least 5 do not have any college education
C. Fewer than 5 have some college education
Source: New York Times Almanac.
16. Guidance Missile System A missile guidance system
has 5 fail-safe components. The probability of each
failing is 0.05. Find these probabilities.
a. Exactly 2 will fail.
b. More than 2 will fail.
5-27
Transcribed Image Text:14. Destination Weddings 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 a. Exactly 6 couples will have a destination wedding b. At least 6 couples will have a destination wedding c. Fewer than 5 couples will have a destination wed- ding Source: Time magazine. 053 15. People Who Have Some College Education Fifty- three percent of all persons in the U.S. population have at least some college education. Choose 10 persons at random. Find the probability that a. Exactly one-half have some college education b. At least 5 do not have any college education C. Fewer than 5 have some college education Source: New York Times Almanac. 16. Guidance Missile System A missile guidance system has 5 fail-safe components. The probability of each failing is 0.05. Find these probabilities. a. Exactly 2 will fail. b. More than 2 will fail. 5-27
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