Mathematics, 12.02.2020 19:22 pinkyglitter3308
Consider randomly selecting a student at a certain university, and let A denote the event that the selected individual has a Visa credit card and B be the analogous event for a MasterCard. Suppose that P(A) = 0.6, P(B) = 0.5, and P(A n B) = 0.15.
(a) Compute the probability that the selected individual has at least one of the two types of cards (i. e., the probability of the event A ? B).
(b) What is the probability that the selected individual has neither type of card?
c) Describe, in terms of A and B, the event that the selected student has a Visa card but not a MasterCard.
A' n B
A' n B'
A' ? B'
A ? B'
A n B'
Calculate the probability of this event.
Answers: 3
Mathematics, 21.06.2019 18:30
The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?
Answers: 1
Mathematics, 21.06.2019 19:00
In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.
Answers: 3
Mathematics, 21.06.2019 22:00
Determine which postulate or theorem can be used to prove that lmn =nmo
Answers: 3
Consider randomly selecting a student at a certain university, and let A denote the event that the s...
Mathematics, 22.06.2019 23:10
Business, 22.06.2019 23:10
Mathematics, 22.06.2019 23:10
English, 22.06.2019 23:10
English, 22.06.2019 23:10
Mathematics, 22.06.2019 23:10
Mathematics, 22.06.2019 23:10
Business, 22.06.2019 23:10
Mathematics, 22.06.2019 23:10
Mathematics, 22.06.2019 23:10
Mathematics, 22.06.2019 23:10