Question 4
1 out of 1 points

Seven slips of paper marked with the numbers 1, 2, 3, 4, 5, 6, and 7 are placed in a box and mixed well. Two are drawn. What are the odds that thesum of the numbers on the two selected slips is 7?
Question 5
0 out of 1 points
What are the odds of drawing a 2 from these cards?
Question 6
1 out of 1 points
Find the probability If P(A ∪ B) = 0.62, P(A) = 0.34, and P(B) = 0.47, find P(A ∩ B).
Question 7 1 out of 1 pointsA student is taking a standardized test consisting of multiple choice questions for which there are five options for each question. Seven points are awarded for each correct answer, but the student loses 2 points for an incorrect answer. Questions left blank neither receive nor lose points. Is it in the student's best interest to guess?
Question 8
1 out of 1 points
A box contains 3 blue cards numbered 1 through 3, and 4 green cards

numbered 1 through 4. List the sample space of picking a blue card followed by a green card.
Selected
Answer:
{(1, 1), (1, 2), (1, 3), (1, 4), (2, 1), (2, 2), (2, 3), (2, 4), (3, 1),
(3, 2), (3, 3), (3, 4)}