For this reason it is possible to construct the curve for any particular problem with a small number of observations.

2. For explanation 6f this chart, see 335.

111=111=111=111=111

334 ■ ^^^.,^.^ ■

GRAPHIC PRESENTATION

TABLE A. Neck Measurements of White Troops at Demobilization

Neck

Measurements,

Centimeters

Number of Men

Upper Limit of Class Interval

Cumulative Frequency

Cumulative

Frequency,

Per Cent

of Total

28.5-29.49

0.06

29-5-30.49

30.S

0.29

30.5-31-49

0.62

31.5 32.49

1. 133

32.5

1,721

1.81

32.5-33-49

4,286

6,007

6.32

33-5 34-49

".353

17,360

18.25

34-5-35-49

20,094

35-5

37,454

.^9-38

35-5-36.49

22,628

36.5

60,082

63.18

36.5-37-49

18,047

37-5

78,129

82.15

37-5-38.49

10,051

38.5

88,180

92.72

38.5-39-49

4,426

39-5

92,606

39-5-40.49

1,716

40.5

94,322

99.18

40.5-41.49

41.5

94,814

99-70

41.5-42.49

42.5

94,961

99-85

42.5-43.49

43-5

95.013

99.91

43-5-44-49

44-5

95,036

99-93

44-5-45-49

95,058

99-95

45-5-46.49

46.5

95,075

99-97

46.5-47-49

95,091

99-99

47.5-48.49

48.5

95,096

99-99

48.5-49-49

49.5

95,102

100.00

95.102

Source: Reports of the Medical Department of the United States Army in the World War, Vol. 15, Part I, page 538.

TABLE B.

Shirt Sizes

H. E. Mann, Incorporated

Shirt Bands,

Shirt Bands,

Shirt-band Length

Less 3

Centimeters

Range of Neck Sizes for Given

Inches

Centimeters

Shirt Sizes, Centimeters

30.02

29.4-30.69

I3h'

34-29

31.29

30.7-31.89

35-56

32.56

3i-«^33.i9

14V2

36.83

33-83

33.2-34.49

38.10

35-10

34-5-35-69

15 W

39.37

36-37

35-7-36.99

40.64

37.64

37.0-38.29

16' 2

41.91

38.91

38.3-39.49

43.18

40.18

39-5-40-79

17'2

44-45

41.45

40.8-42.09

45.72

42-72

42.1-43.39

Brown, Bifii;hiiiii. uiul Tcninomcroff, "Lal>oriitory HandtKwk of Statiitical Mcthodt," McGraw-Hill, 1431.

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