1. What is the sum of the probabilities of a discrete random variable? b. 1 d. Undefined a. Discrete с. О 2. The sum of all the probabilities in a continuous random variable is а. 0 d. Undefined b. 1 с. 3 3. Which of the following experiments results in only two possible outcomes? a. Density function b. Mass function C. Binomial distribution d. Conditional distribution 4. The area under the graph of a probability density function is always a. 0 d. above 1 b. between 0 and 1 С. ехactly 1
1. What is the sum of the probabilities of a discrete random variable? b. 1 d. Undefined a. Discrete с. О 2. The sum of all the probabilities in a continuous random variable is а. 0 d. Undefined b. 1 с. 3 3. Which of the following experiments results in only two possible outcomes? a. Density function b. Mass function C. Binomial distribution d. Conditional distribution 4. The area under the graph of a probability density function is always a. 0 d. above 1 b. between 0 and 1 С. ехactly 1
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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