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Verify Property 2 of the definition of a probability density function over the given interval. 1 f(x) = 20X, [3,7 What is Property 2 of the definition of a probability density function? O A. The area under the graph of f over the interval [a,b] is 1. O B. The area under the graph of f over the interval [a,b] is b. O C. The area under the graph of f over the interval [a,b] is a. Identify the formula for calculating the area under the graph of the function y = f(x) over the interval (a,b). Choose the correct answer below. O A. b О В. а St) dx = Fw); = F(b) - F(a) = F(a) - F(b) a b. Oc. a f(x) dx = [F(x) = F(b) - F(a) O D. b f(x) dx = [F(x) = F(a) - F(b) Substitute a, b, and f(x) into the left side of the formula from the previous step. 1 area = 20 * dx

Verify Property 2 of the definition of a probability density function over the given interval. 1 f(x) = 20X, [3,7 What is Property 2 of the definition of a probability density function? O A. The area under the graph of f over the interval [a,b] is 1. O B. The area under the graph of f over the interval [a,b] is b. O C. The area under the graph of f over the interval [a,b] is a. Identify the formula for calculating the area under the graph of the function y = f(x) over the interval (a,b). Choose the correct answer below. O A. b О В. а St) dx = Fw); = F(b) - F(a) = F(a) - F(b) a b. Oc. a f(x) dx = [F(x) = F(b) - F(a) O D. b f(x) dx = [F(x) = F(a) - F(b) Substitute a, b, and f(x) into the left side of the formula from the previous step. 1 area = 20 * dx

A First Course in Probability (10th Edition)
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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Verify Property 2 of the definition of a probability density function over the given interval. f(x) = - 20 (3,7] What is Property 2 of the definition of a probability density function? O A. The area under the graph of f over the interval [a,b] is 1. O B. The area under the graph of f over the interval [a,b] is b. OC. The area under the graph of f over the interval [a,b] is a. Identify the formula for calculating the area under the graph of the function y = f(x) over the interval [a,b]. Choose the correct answer below. O A. b О В. а Sx) dx = [F(x); = F(b) –- F(a) J(x) dx = [F(x)!% = F(a) – F(b) a b. OC. a O D. b f(x) dx = [F(x)] = F(b) – F(a) (x) dx = = F(a) - F(b) Substitute a, b, and f(x) into the left side of the formula from the previous step. 1 area = 20x dx
Transcribed Image Text:Verify Property 2 of the definition of a probability density function over the given interval. f(x) = - 20 (3,7] What is Property 2 of the definition of a probability density function? O A. The area under the graph of f over the interval [a,b] is 1. O B. The area under the graph of f over the interval [a,b] is b. OC. The area under the graph of f over the interval [a,b] is a. Identify the formula for calculating the area under the graph of the function y = f(x) over the interval [a,b]. Choose the correct answer below. O A. b О В. а Sx) dx = [F(x); = F(b) –- F(a) J(x) dx = [F(x)!% = F(a) – F(b) a b. OC. a O D. b f(x) dx = [F(x)] = F(b) – F(a) (x) dx = = F(a) - F(b) Substitute a, b, and f(x) into the left side of the formula from the previous step. 1 area = 20x dx
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