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Find the coefficient of skewness using the software

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Reference no: EM13867777

The American Society of PeriAnesthesia Nurses (ASPAN; www.aspan.org) is a national organization serving nurses practicing in ambulatory surgery preanesthesia and postanes- thesia care. The organization consists of 40 components, which are listed below.

State/Region

Membership

State/Region

Membership

Alabama

95

Illinois

562

Arizona

399

Indiana

270

Maryland,  Delaware, DC

531

Iowa

117

Connecticut

239

Kentucky

197

Florida

631

Louisiana

258

Georgia

384

Michigan

411

Hawaii

73

Massachusetts

480

(continued )

State/Region

Membership

State/Region

Membership

Maine

97

California New Mexico Pennsylvania Rhode Island Colorado

South Carolina Texas Tennessee Utah

Virginia Vermont,

New Hampshire

Wisconsin West Virginia

1,165

Minnesota,  Dakotas

289

79

Missouri,  Kansas

282

575

Mississippi

90

53

Nebraska

115

409

North Carolina

542

237

Nevada

106

1,026

New Jersey, Bermuda

517

167

Alaska, Idaho, Montana,

67

Oregon, Washington

708

414

New York

891

Ohio

708

144

Oklahoma

171

311

Arkansas

68

62

Use statistical software to answer the following questions.

a. Find the mean, median, and standard deviation of the number of members per component.

b. Find the coefficient of skewness, using the software. What do you conclude about the shape of the distribution of component size?

c. Determine the first and third quartiles. Do not use the method described by Excel.

d. Develop a box plot. Are there any outliers? Which components are outliers? What are the limits for outliers?

Reference no: EM13867777

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