통계학의 이해 5판 솔루션 (율곡출판사)

002

Introduction to Statistics

01.

1 1

100 5 1995 100 32 503 1980 1 4 100

02.
1998 7 5 5

.363 .342 .341 .340 .335

70 63 70 61 65

308 267 313 266 270

248 228 273 215 242

90 78 93 73 81

16 5 25 14 16

41 37 60 41 40

53 46 67 53 56

57 32 36 50 26

39 23 55 33 61

2 6 3 4 4

solutions

003

03.
9 80

80

01.
1 20

02.

03. 10 000 100 = 100
1 100

10 000

100

100

04.

05.

004

Introduction to Statistics

06.
10

07.

01.

2 10 10

02.

solutions

005

03.

04.
1997 2007 1997 2007

1

05.

95 n = 600 0.04 95 t P = 360 = 0.6 600 4

58 ! 1.96

1 ! 1.96 4n 1 = ! 1.96 ! 4 # 600 48.9898

t (P) ! 0.6 ! 0.04 = (0.56~0.64)

95 05 17

0 56 0 64

06.

006

Introduction to Statistics

01.
1.0 2.0 2.0 3.0 3.0 4.0 4.0 5.0 7 3 4 4 3 5 5 6 5 42 10 9 8 7 6 5 4 3 2 1 01. 02. 03.04.05.06. 07. 08. 09. 0

5.0 6.0 6.0 7.0 7.0 8.0 8.0 9.0 9.0 10.0

3 + 5 + 5 + 6 + 5 = 24 24 # 100 = 57.1