- Your answer is partially correct. The following function is cumulative distribution function. 0 x < -15 0.30 -15 x < 45 F(x) = 0.90 45 < x < 75 1 75 ≤ x Determine the requested probabilities. Round your answers to two decimal places (e.g. 98.76). P(X ≤75) = 1 P(X ≤60) = 0.90 P(60≤x≤ 90)= i 0.60 P(X < 0) = 0.30 eTextbook and Media Statistical Tables and Charts

- Your answer is partially correct. The following function is cumulative distribution function. 0 x < -15 0.30 -15 x < 45 F(x) = 0.90 45 < x < 75 1 75 ≤ x Determine the requested probabilities. Round your answers to two decimal places (e.g. 98.76). P(X ≤75) = 1 P(X ≤60) = 0.90 P(60≤x≤ 90)= i 0.60 P(X < 0) = 0.30 eTextbook and Media Statistical Tables and Charts

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter9: Counting And Probability

Section9.4: Expected Value

Problem 20E

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