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A salesperson has found that the probability of making various numbers of sales per day. given that calls on 10 sales prospects can be made, is presented in the table below. Calculate the average number of sales per day, variance and the standard deviation of the number of sales. Use the table below to compute for the following. Sales per day when 10 prospects are contacted ... Number of Sales, X 2 3 6 7 1 4 8 Probability, P(X) 0.04 0.15 0.20 0.25 0.19 0.10 0.05 0.02 Prompts Average number of sales per day Variance of the number of sales Standard deviation of the number of sales

A salesperson has found that the probability of making various numbers of sales per day. given that calls on 10 sales prospects can be made, is presented in the table below. Calculate the average number of sales per day, variance and the standard deviation of the number of sales. Use the table below to compute for the following. Sales per day when 10 prospects are contacted ... Number of Sales, X 2 3 6 7 1 4 8 Probability, P(X) 0.04 0.15 0.20 0.25 0.19 0.10 0.05 0.02 Prompts Average number of sales per day Variance of the number of sales Standard deviation of the number of sales

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A salesperson has found that the probability of making various numbers of sales per day. given that calls on 10 sales prospects can be made, is presented in the table below. Calculate the average number of sales per day, variance and the standard deviation of the number of sales. Use the table below to compute for the following. Sales per day when 10 prospects are contacted Number of Sales, X 1 2 3 4 6 7 Probability, P(X) 0.04 0.15 0.20 0.25 0.19 0.10 0.05 0.02 Prompts Average number of sales per day Variance of the number of sales Standard deviation of the number of sales
Transcribed Image Text:A salesperson has found that the probability of making various numbers of sales per day. given that calls on 10 sales prospects can be made, is presented in the table below. Calculate the average number of sales per day, variance and the standard deviation of the number of sales. Use the table below to compute for the following. Sales per day when 10 prospects are contacted Number of Sales, X 1 2 3 4 6 7 Probability, P(X) 0.04 0.15 0.20 0.25 0.19 0.10 0.05 0.02 Prompts Average number of sales per day Variance of the number of sales Standard deviation of the number of sales
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