first draw and 2 black balls at second drawwhen the balls drawn at first draw werereplaced is: Q. 38 If a bag contains 4 white and 3 black balls.Two draws of 2 balls are successively made,the probability of getting 2 white balls at

Given,no.of white balls=4no.of black balls=3total no.of balls=7

Answered: 38 If a bag contains 4 white and 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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38 If a bag contains 4 white and 3 black balls. Two draws of 2 balls are successively made, the probability of getting 2 white balls at