![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 21.12.2019 03:31, martinezarielys17
Suppose at a large university, 60% of the students have a visa card and 40% of the students have a mastercard. also, 30% of the students neither have 1 a visa card, nor have a mastercard. randomly select a student from the university. given that this student has a visa card, what is the probability that this student also has a mastercard1. calculate the probability that this student does not have a mastercard. 2. calculate the probability that this student has either a visa card or a mastercard. 3. calculate the probability that this student has neither a visa card nor a mastercard. 4. are the events a and b disjoint? are the events a and b independent?
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30, davidgarcia522083
Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9
Answers: 3
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00, fatherbamboo
What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30, memorybuxton
Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?
Answers: 3
Do you know the correct answer?
Suppose at a large university, 60% of the students have a visa card and 40% of the students have a m...
Questions in other subjects:
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 14.10.2019 23:20
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 14.10.2019 23:20
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/es.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.10.2019 23:20
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/en.png)
English, 14.10.2019 23:20