What is the standard deviation of the distribution?(A The following data show the probabilities for the number of cars sold in a given day at Alex's cardealer store.P(X)0.130.10X0.283P (3)40.1750.090.11What is the probability that three cars were sold in a day?

Answered: Image /qna-images/answer/777f1f1a-92c1-4634-8a5e-acdcd71f1512.jpg

Answered: The following data show the…

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 following data show the probabilities for the number of cars sold in a given day at Alex's car dealer store. X P(X) 0.13 0.10 1 2 0.28 3 P (3) 4 0.17 0.09 0.11 What is the probability that three cars were sold in a day?