Among employees of a certain firm, 58% know Java, 47% know Python, and 33% know both languages. What portion of programmers (a) does not know Java? (b) If someone knows Java, what is the probability that he/she knows Python too? (Round your answer to four decimal places) Please list your answers as (a)... (b)...

Among employees of a certain firm, 58% know Java, 47% know Python, and 33% know both languages. What portion of programmers (a) does not know Java? (b) If someone knows Java, what is the probability that he/she knows Python too? (Round your answer to four decimal places) Please list your answers as (a)... (b)...

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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if two events A and B are manually exclusive, what is the value of P(A and B)?
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