NDISE O T SHO(iii) Two of the adults are selected at random.Find the probability that they each made exactly one error. (b) A group of 160 adults each completed the same task.The table shows the number of errors made by each of these adults.Number of errors0.12.3.4Frequency24305032165.8.2.

Given data is Number of errors 0 1 2 3 4 5 Total Frequency 24 30 50 32 16 8 160

Answered: 2. (b) A group of 160 adults each…

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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2. (b) A group of 160 adults each completed the same task. The table shows the number of errors made by each of these adults. Number of errors 1 3 4 Frequency 16 8 24 30 50 32