Mathematics, 06.05.2021 22:30 asialuv
14. High-Speed Internet. According to a report by the Commerce Department in the fall of 2004, 20% of U. S.
households had some type of high-speed internet connection. Suppose 20 U. S. households are selected at
random and the number of households with high-speed internet is recorded.
a. Find the probability that exactly 5 households have high-speed internet.
b. Find the probability that at least 10 households have high-speed internet. Would this be unusual (is the
probability less than or equal to .05)?
c.
Find the probability that fewer than 4 household have high-speed internet.
d. Find the probability that between 2 and 5 household have high-speed internet.
Answers: 3
Mathematics, 21.06.2019 22:30, alliaespino
Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.
Answers: 1
Mathematics, 22.06.2019 01:20, anarosa331hotmailcom
Which equation is represented by the graph below?
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Mathematics, 22.06.2019 02:20, queenmari49
Find the measure of angle b in the following triangle
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14. High-Speed Internet. According to a report by the Commerce Department in the fall of 2004, 20% o...
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