Consider the following cumulative probability distribution. 2 3 4 5 P(X s x) 0.45 0.71 0.87 1 a. Calculate P(X ≤ 1). (Round your answer to 2 decimal places.) P(X ≤ 1) 1 0.14 0.34 b. Calculate P(X= 2). (Round your answer to 2 decimal places.) P(X=2) c. Calculate P(1 ≤ x ≤ 3). (Round your answer to 2 decimal places.) P(1 ≤x≤3)

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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Consider the following cumulative probability distribution.
0
1
2
3
4
5
P(X s x) 0.14 0.34 0.45 0.71 0.87 1
a. Calculate P(Xs 1). (Round your answer to 2 decimal places.)
P(X ≤ 1)
b. Calculate P(X= 2). (Round your answer to 2 decimal places.)
P(X=2)
c. Calculate P(1 ≤ x ≤ 3). (Round your answer to 2 decimal places.)
P(1 ≤x≤3)
Transcribed Image Text:Consider the following cumulative probability distribution. 0 1 2 3 4 5 P(X s x) 0.14 0.34 0.45 0.71 0.87 1 a. Calculate P(Xs 1). (Round your answer to 2 decimal places.) P(X ≤ 1) b. Calculate P(X= 2). (Round your answer to 2 decimal places.) P(X=2) c. Calculate P(1 ≤ x ≤ 3). (Round your answer to 2 decimal places.) P(1 ≤x≤3)
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