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1. Please circle your choice. (a) A sum ofn independent Bernoulli (p) random variables is what type of random variable? A. Binomial (n, p) B. Geometric (p) C. Pascal (n, p) D. Poisson (np) E. none of the above

1. Please circle your choice. (a) A sum ofn independent Bernoulli (p) random variables is what type of random variable? A. Binomial (n, p) B. Geometric (p) C. Pascal (n, p) D. Poisson (np) E. none of the above

Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.2: Probability
Problem 3E: The conditional probability of E given that F occurs is P(EF)=___________. So in rolling a die the...
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1. Please circle your choice. (a) A sum of n independent Bernoulli (p) random variables is what type of random variable? A. Binomial (n, p) B. Geometric (p) C. Pascal (n, p) D. Poisson (np) E. none of the above (b) The sample mean M,(X) is used to approximate: В. Е\X] C. M[X] Α. Χ D. Var[X] Е. ох F. none of the above (c) The distribution of a continuous non-negative random variable X is unknown, but we know E(X) = 1, therefore P(X > 2) > 1/2. А. True B. False (d) Use the continuity correction to describe the region of the Gaussian distribution when approximating the probability of "at most 20 defective items". A. The area to the right of 19.5 B. The area to the left of 19.5 C. The area to the right of 20.5 D. The area to the left of 20.5
Transcribed Image Text:1. Please circle your choice. (a) A sum of n independent Bernoulli (p) random variables is what type of random variable? A. Binomial (n, p) B. Geometric (p) C. Pascal (n, p) D. Poisson (np) E. none of the above (b) The sample mean M,(X) is used to approximate: В. Е\X] C. M[X] Α. Χ D. Var[X] Е. ох F. none of the above (c) The distribution of a continuous non-negative random variable X is unknown, but we know E(X) = 1, therefore P(X > 2) > 1/2. А. True B. False (d) Use the continuity correction to describe the region of the Gaussian distribution when approximating the probability of "at most 20 defective items". A. The area to the right of 19.5 B. The area to the left of 19.5 C. The area to the right of 20.5 D. The area to the left of 20.5
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