Given events A and B with probabilities P(A ) = 0.5, P(B) = 0.4, and P(A and B) = 0.2, are A and B independent?
A) yes B) no C) cannot be determined
Question 2
A university must choose a team of 5 students to participate in a TV quiz show. The students will be chosen at random from a pool of 44 potential participants of whom 20 are women. The random variable X represents the number of women on the team.
A) hypergeometric; N = 44, n = 5, k = 20, x = 0, 1, 2, 3, 4, 5
B) hypergeometric; N = 44, n = 20, k = 5, x = 0, 1, 2, 3, 4, 5
C) hypergeometric; N = 44, n = 5, k = 20, x = 0, 1, 2, . . . , 20
D) not hypergeometric
The events in inflammation.
Major Events in the History of Psychology
Major Events in the History of Psychology (4 of 6)
Major Events in the History of Psychology (6 of 6)
major events at the synapse
Major Events in the History of Life