Answered: Vermont 8.67 New Hampshire 8.84…

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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Vermont

8.67

New Hampshire 8.84

Maine

9.20

Connecticut

9.72

Rhode Island

9.94

Massachusetts

10.01

Oregon

10.07

West Virginia

10.00

Florida

10.40

Pennsylvania

10.59

Montana

10.84

Delaware

10.98

New Mexico

10.99

Michigan

11.01

Colorado

11.04

South Carolina

11.15

Arizona

11.26

New Jersey

11.36

Wyoming

11.36

Washington

11.42

North Carolina

11.46

California

11.50

Ohio

11.56

New York

11.58

Virginia

11.72

Nevada

11.76

Maryland

11.76

Alabama

11.82

Tennessee

11.93

Hawaii

11.95

Missouri

11.96

Iowa

11.97

Georgia

11.99

Minnesota

12.00

Kentucky

12.07

Indiana

12.20

Idaho

12.20

Arkansas

12.28

Mississippi

12.39

Kansas

12.45

Oklahoma

12.63

Louisiana

12.79

District of Columbia

13.11

Texas

13.19

Nebraska

13.21

South Dakota

13.48

Alaska

13.68

North Dakota

13.99

Wisconsin

11.03

Utah

14.93

Determine the mean and standard deviation of your sample.
Find the 80%, 95%, and 99% confidence intervals.
Make sure to list the margin of error for the 80%, 95%, and 99% confidence interval.
Create your own confidence interval (you cannot use 80%, 95%, and 99%) and make sure to show your work. Make sure to list the margin of error.

Definition Definition Measure of central tendency that is the average of a given data set. The mean value is evaluated as the quotient of the sum of all observations by the sample size. The mean, in contrast to a median, is affected by extreme values. Very large or very small values can distract the mean from the center of the data. Arithmetic mean: The most common type of mean is the arithmetic mean. It is evaluated using the formula: μ = 1 N ∑ i = 1 N x i Other types of means are the geometric mean, logarithmic mean, and harmonic mean. Geometric mean: The nth root of the product of n observations from a data set is defined as the geometric mean of the set: G = x 1 x 2 ... x n n Logarithmic mean: The difference of the natural logarithms of the two numbers, divided by the difference between the numbers is the logarithmic mean of the two numbers. The logarithmic mean is used particularly in heat transfer and mass transfer. ln x 2 − ln x 1 x 2 − x 1 Harmonic mean: The inverse of the arithmetic mean of the inverses of all the numbers in a data set is the harmonic mean of the data. 1 1 x 1 + 1 x 2 + ...

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