I need the answer as soon as possible Q2] A box contain 4 red, 5 white, 7 black balls. If five balls are drawn withoutreplacement. By using combination find the probability that.i) all balls are white.ii) 2 red and 3 white.iii) at least 2 balls are black.

Given,no.of red balls=4no.of white balls=5no.of black balls=7total no.of balls=16

Answered: Q2] A box contain 4 red, 5 white, 7…

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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The first image is the required information for the problem and the second image is questions asked.
Please help me Note: a=5, b=9, c=7, e=1

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Q2] A box contain 4 red, 5 white, 7 black balls. If five balls are drawn without replacement. By using combination find the probability that. i) all balls are white. ii) 2 red and 3 white. iii) at least 2 balls are black.