An employee is selected from a staff of 8 to supervise a certain project by selecting a tag at random from a box containing 8 tags numbered from 1 to 8. Find the formula for the probability distribution of X representing the number on the tag that is drawn. What is the probability that the number drawn is less than 4? What is the formula for the probability distribution? Choose the correct answer below and fill in the answer box to complete your choice. (Simplify your answer.) O A. f(x)= for x=1, 2,..., 8, and f(x) = 1 elsewhere. OB. f(x)= ○ C. f(x)= for x=2, 4, 6, 8, and f(x) = 0 elsewhere. for x=1, 2,..., 8, and f(x) = 0 elsewhere. What is the probability that the number drawn is less than 4? P(X <4) = (Type an integer or a simplified fraction.)

An employee is selected from a staff of 8 to supervise a certain project by selecting a tag at random from a box containing 8 tags numbered from 1 to 8. Find the formula for the probability distribution of X representing the number on the tag that is drawn. What is the probability that the number drawn is less than 4? What is the formula for the probability distribution? Choose the correct answer below and fill in the answer box to complete your choice. (Simplify your answer.) O A. f(x)= for x=1, 2,..., 8, and f(x) = 1 elsewhere. OB. f(x)= ○ C. f(x)= for x=2, 4, 6, 8, and f(x) = 0 elsewhere. for x=1, 2,..., 8, and f(x) = 0 elsewhere. What is the probability that the number drawn is less than 4? P(X <4) = (Type an integer or a simplified fraction.)

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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