Mathematics, 02.10.2021 19:10 joejoefofana
There are 23 countries in North America, 12 countries in South America, 47 countries in Europe, 44 countries in Asia, 54 countries in Africa, and 14 in Oceania (Pacific Ocean region). Let A = the event that a country is in Asia. Let E= the event that a country is in Europe. Let F= the event that a country is in Africa. Let N = the event that a country is in North America. Let O = the event that a country is in Oceania. Let S = the event that a country is in South America.
1. Find P(A)
2. What is the sum of the probabilities of an event and its complement?
3. What is the probability that neither an event nor its complement happens?
Answers: 3
Mathematics, 21.06.2019 17:30
33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.
Answers: 1
Mathematics, 21.06.2019 18:00
The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second
Answers: 3
There are 23 countries in North America, 12 countries in South America, 47 countries in Europe, 44 c...
Health, 13.07.2019 00:00
Mathematics, 13.07.2019 00:00
Mathematics, 13.07.2019 00:00
History, 13.07.2019 00:00
Mathematics, 13.07.2019 00:00
Mathematics, 13.07.2019 00:00
Mathematics, 13.07.2019 00:00
Mathematics, 13.07.2019 00:00
Mathematics, 13.07.2019 00:00
Health, 13.07.2019 00:00
Physics, 13.07.2019 00:00