MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Canada has two official languages, English and French.
Choose a Canadian at random and ask, "What is your mother tongue?" The table contains the distribution of responses, combining many separate languages.
(a) What is the probability that a Canadian's mother tongue is either English or French? (Enter your answer rounded to three decimal places.)
Choose a Canadian at random and ask, "What is your mother tongue?" The table contains the distribution of responses, combining many separate languages.
Language | English | French | Other |
---|---|---|---|
0.5780.578 | 0.2170.217 | ? x |
(a) What is the probability that a Canadian's mother tongue is either English or French? (Enter your answer rounded to three decimal places.)
?(either English or French)=P(either English or French)=
(b) What probability should replace ?x in the distribution? (Enter your answer rounded to three decimal places.)
?(other language)=P(other language)=
(c) What is the probability that a Canadian's mother tongue is not English? (Enter your answer rounded to three decimal places.)
?(not English)=
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