AP Statisticsmediummcq1 pt
P(A) = 0.6 and P(B) = 0.5 with A and B independent. Then P(A and B) is
A.0.3
B.1.1
C.0.1
D.0.83
Explanation
Core Concept
0.6 times 0.5 equals 0.3.
Correct Answer
A0.3
More Unit 4: Probability, Random Variables, and Probability Distributions practice questions
- mediumIn a group, 40 percent are male and 10 percent are left-handed, with the traits independent. The probability a random person is male and lef…
- easyTwo events are independent if knowing one occurred
- easyFor a normal random variable, the probability of being within one standard deviation of the mean is about
- easyThe binomial coefficient 5 choose 2 equals
- easyA spinner lands on red with probability 1/4. In 4 spins, the expected number of reds is
Practice more AP Statistics questions with full explanations
Practice Unit 4: Probability, Random Variables, and Probability Distributions Questions →