(7^2 + 4 − 26) − (−7^2 − 3 + 15)
Mathematics, 25.09.2019 07:30 keke830
Add or subtract. simplify, show your work for each problem.
(7^2 + 4 − 26) − (−7^2 − 3 + 15)
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Answers: 1
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The probability that a u.s. resident has traveled to canada is 0.18 and to mexico is 0.09. a. if traveling to canada and traveling to mexico are independent events, what is the probability that a randomly-selected person has traveled to both? (page 109 in the book may ) b. it turns out that only 4% of u.s. residents have traveled to both countries. comparing this with your answer to part a, are the events independent? explain why or why not. (page 119 may ) c. using the %’s given, make a venn diagram to display this information. (don’t use your answer to part a.) d. using the conditional probability formula (page 114 in the book) and the %’s given, find the probability that a randomly-selected person has traveled to canada, if we know they have traveled to mexico.
Answers: 3
Add or subtract. simplify, show your work for each problem.
(7^2 + 4 − 26) − (−7^2 − 3 + 15)
(7^2 + 4 − 26) − (−7^2 − 3 + 15)
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