Ahmed receives a weekly salary of $250, plus an additional $300 for each car sold. Find the mean and standard deviation of his total salary for the week. Show your work. What is the probability that Ahmed’s salary for the week will be more than $1000? Show your work.

Ahmed receives a weekly salary of $250, plus an additional $300 for each car sold. Find the mean and standard deviation of his total salary for the week. Show your work. What is the probability that Ahmed’s salary for the week will be more than $1000? Show your work.

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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Question

Ahmed receives a weekly salary of $250, plus an additional $300 for each car sold. Find the mean and standard deviation of his total salary for the week. Show your work.

What is the probability that Ahmed’s salary for the week will be more than $1000? Show your work.

Ahmed sells cars for a car dealership. He estimates the following probabilities for the
number of cars (X) that he will sell in the next week.
Number of cars (X)
Probability
0
.10
1
.20
2
.35
3
.16
4
.12
5
.07

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