Concept explainers
(a)
To calculate: The probability of not being very happy and being married if the probability that a U.S. resident is currently married is 0.4227 and the probability that a U.S. resident is very happy is 0.2820. And, also the probability of being married and being very happy is 0.1627.
(b)
To calculate: The probability of not being married and not being very happy if the probability that a U.S. resident is currently married is 0.4227 and the probability that a U.S. resident is very happy is 0.2820. And, also the probability of being married and being very happy is 0.1627.
(c)
To calculate: The probability of not being married or not being very happy if the probability that a U.S. resident is currently married is 0.4227 and the probability that a U.S. resident is very happy is 0.2820. And, also the probability of being married and being very happy is 0.1627.

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Chapter 8 Solutions
EBK MATHEMATICS WITH APPLICATIONS IN TH
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- Explain the focus and reasons for establishment of 12.5.3 about alternating series. and explain the reason why (sigma k=1 to infinite)(-1)k+1/k = 1/1 - 1/2 + 1/3 - 1/4 + .... converges.arrow_forwardExplain the key points and reasons for the establishment of 12.3.2(integral Test)arrow_forwardUse identity (1+x+x2+...+xn)*(1-x)=1-xn+1 to derive the result of 12.2.2. Please notice that identity doesn't work when x=1.arrow_forward
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- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw Hill




