Do you carpool? Let X represent the number of occupants in a randomly chosen car on a certain stretch of highway duringmorning commute hours. A survey of cars showed that the probability distribution of X is as follows.113P(x)0.650.100.120.030.10Send data to ExcelPart 1 of 7(a) Find P (1).P(1) =口Part 2 of 7(b) Find P(greater than 4).P(greater than 4) = (c) Find the probability that a car has only one occupant.The probability that a car has only one occupant isPart 4 of 7(d) Find the probability that a car has fewer than four occupants.The probability that a car has fewer than four occupants isPart 5 of 7(e) Compute the mean u, Round the answer to two decimal places.The mean xis

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Description: Do you carpool? Let X represent the number of occupants in a randomly chosen car on a certain stretch of highway duringmorning commute hours. A survey of cars showed that the probability distribution of X is as follows.113P(x)0.650.100.120.030.10Sen

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Do you carpool? Let X represent the number of occupants in a randomly chosen car on a certain stretch of highway during morning commute hours. A survey of cars showed that the probability distribution of X is as follows. 2 P(x) 0.65 0.10 0.12 0.03 0.10 Send data te Excel Part 1 of 7 (a) Find P (1). P(1) = D %3D Part 2 of 7 (b) Find P(greater than 4). P(greater than 4) =| %3D

Do you carpool? Let X represent the number of occupants in a randomly chosen car on a certain stretch of highway during morning commute hours. A survey of cars showed that the probability distribution of X is as follows. 2 P(x) 0.65 0.10 0.12 0.03 0.10 Send data te Excel Part 1 of 7 (a) Find P (1). P(1) = D %3D Part 2 of 7 (b) Find P(greater than 4). P(greater than 4) =| %3D

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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Concept explainers

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.

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Question

Do you carpool? Let X represent the number of occupants in a randomly chosen car on a certain stretch of highway during
morning commute hours. A survey of cars showed that the probability distribution of X is as follows.
1
13
P(x)
0.65
0.10
0.12
0.03
0.10
Send data to Excel
Part 1 of 7
(a) Find P (1).
P(1) =
口
Part 2 of 7
(b) Find P(greater than 4).
P(greater than 4) =

(c) Find the probability that a car has only one occupant.
The probability that a car has only one occupant is
Part 4 of 7
(d) Find the probability that a car has fewer than four occupants.
The probability that a car has fewer than four occupants is
Part 5 of 7
(e) Compute the mean u, Round the answer to two decimal places.
The mean x
is

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