+ ( = ) 2

50 + 60 55( = ) 2

Μ

Μ Μ Μ Μ Μ

Μ

Μ Μ Μ

= = 6 000 7 000 0857142857,,.

= 100% (%) = 100% Λ Λ ( 1) (%) = 100% Λ Λ Λ Λ Λ Λ Λ Λ Λ Λ Λ Λ Λ Λ ( 2)

11000 8389 76.3 2750 2887 105.0 = 100% = 100% Λ Λ ( 1) = 100% Λ Λ ( 2)

= 100%

= 362.7 100% = 107.8% 336.4 = 1990 % = 950 100% 560 1990 % = 560 100% 950 = 58.9% =

1982 = 100,817 960 = 105 / = = = ( ) = 1983 = 38,728 102,495 = 378 /

= ( ) ( ( ) (%) = ) 100% ( )

= = 559 10 = 55.9 = X = X + X + X + + X X 1 2 3 n = N N X 43+ 56 + 49 + 56 + 62 + 49 +56 + 70 + 56 + 62 = 10 = 559 10 = 55.9 = X = x f + x f + x f + + x f f + f + f + + f 1 1 2 2 3 3 n n 1 2 3 n = xf f

X 50 300 + 55 500 + 60 300 = 300 + 600 + 300 = 66,000 15,000 + 33,000 +18,000 1,200 = 55 = 1,200

= = 66,000 1,200 = 55 = = 1 m m X = = m 1 x x m X G = n n X X X X = X 1 2 3 n

1gG = 1 (1gX 1 +1gX 2 +1gX 3 + +1gX n) n = 1gX n

M = L + 0 1 + 1 2 i 45 M 0 = 100 + 10 45 + 35 = 100 +5.6 = 105.6 2 M 0 = U + i 1 2 35 M 0 = 110 10 45 + 35 = 110 4.4 = 105.6 = n + 1 2

= 9 + 1 = 5 2 = 10 + 1 = 5.5 2 22 + 25 = 23.5 2 f, 2 f Sm 1 Me = L + 2 i f f m f Sm+ 1 Me = U 2 i f m

f 300 = = 150 2 2 150 35 M e = 50+ 10 122 = 50+ 115 122 10 = 50+ 9. 4 = 59.4 150 143 M e = 60 10 122 7 = 60 10 122 = 60 06. = 59. 4

X X X X X X X X = 34 11 = 3.1 = 26 11 = 2.4 X X A. D.= N

X X f A. D.= f σ = ( X X) 2 N X σ = 2 ( X X) f f X X 2 ( X X) X X 2 ( X X)

= 178 11 = = 4. 02 16. 1818 = 84 11 = 7. 6364 = 2. 76 σ V = 100% X X σ V = σ X 800 = 0. 0667 6.67% 12, 000 500 = 0. 0833 8.33% 6, 000

125+ 135 + 148 = 3 408 = = 136 3 a + a + a + + a n a a = = 1 2 3 Λ Λ n n a 250 + 270 = = 260 2 270 + 280 = = 275 2 280 + 240 = = 260 2 260 + 275+ 260 = = 265 3 250 + 270 270 + 280 280 + 240 + + 2 2 2 = 3 250 240 + 270 + 280 + 2 2 = 3 = 759 3 = 265

1 2 1 2 + + 2 2 = 1 a 2 + a + a + a + a + a 1 n 2 3 4 n 1 2 a = n 1 = = 1

99.6 +109.2 +171.5 + 36.7 + 88.1+ 341+866 = = 244.6( 7 = 1,712.1 8-1 = 244.6 ) a a 1 0 a 2 a 3 a n a a 1 2 a n 1 a1 a 2 a 3 a n a a a a 0 0 0 0 a a a a = a 1 2 3 n n a0 a 1 a 2 a n 1 a0 a1 a 0 a 2 a1 a 3 a 2 a n a n 1 a a a 0 a 1 2 n 1 a1 a 0 a 2 a 0 a3 a 0 a n a 0 a a a a 0 0 0 0 = a a = a a = a n n 1 n n 1 n 1 a a a a n 1 n 1 n 1 n 1 = 1 100%

= a a a n 0 0 = a a n 0 a a = a a 1 = 1 100% 0 0 n 0 7 = 7 1.281 1.24 1.304 1.05 1.114 1.396 1.721 7 = 7 5.823 = 1.286 128.6% = 7 2,067.1 7 355 7 = 7 5.823 = 1.286 128.6% X a X = a X = a X = a 1 2 3 n 1 2 3 n a a a a 0 1 2 n 1 n X = X X X X = a n a n 0 1 2 3 n n = R lgx = 1 (lgx + lgx + lgx n + = 1 (lga n lga 0) n = 1 n lgr 1 2 3 lgx)

13 + 18 + 5 + 8 = 11 4 18 + 5 + 8 + 14 5 + 8 + 14 + 18 = 11.25, = 1.25, 4 4

11.00 11.25 11.25 11.50 12.00 12.50 13.50 14.00 14.50 15.25 16.00 17.75 19.00

σq a σq b = 2 (y a bx)( 1) = 0 = 2 (y a bx)( x) = 0 2 2 2 2 n xy x y = nb x b( x) = b n x ( x) b = n xy x y 2 2 n x ( x) y a = x b n n

1,816 9-45 317 b = 285 9 45 45 317-3.85 45 a = 9 = 143.75 9 = 2,079 540 = 3.85 = 15.97

Y = na (5) XY = b X 2 (6) Y a = n = 317 9 = 35.22 XY b = X = 231 60 = 3.85 2

lgy = nlga + lgb X (XlgY) = lga X + lgb X 2 6.2730 = 6lga + 21lgb (1) 24.1862 = 21lga + 91lgb (2) (2) 248.3724 = 42lga = 1821lgb (4) (4) (3) 4. 4614 = 35lgh

lgy lga = = 6.2730 = 1.0455 n 6 (XlgY) lgb = = 2.2307 X 17.5 = 0.12747 2 2 Y = na + b X + c X (1) 2 3 XY = a X + b X + c X (2) 2 2 3 4 X Y = a X + b X + c X (3)

204 + 9a + 45b + 285c (1) 1,333 = 45a + 285b + 2,025c (2) 9,527 = 285a + 2,025b +15,333c (3) c = 1530900 7484400 = 0.205

48810 = 9900b +112860c 48810-112860 (-0.205) b = = 71946.3 9900 9900 = 7.267 9180-2025 7.267 +12.825 (-0.205) a = 405 = 2906.55 405 = 7.177 Y = na + c Yx 2 XY = b X 2 4 X2Y = a X + c X 204 = 9a + 60c 313 = 60b 1, 297 = 60a + 708c

= 369, 565 = 238, 400 100% = 155% q p Kqp = q p 1 1 0 0 Λ Λ Λ Λ Λ Λ Λ Λ Λ ( 1) K

= 233,420 238,400 100% = 97. 9% ( ) = ( ) q p Kq = 1 0 Λ Λ Λ Λ Λ Λ Λ Λ Λ Λ ( 2) q p 0 0 K q

= 369,565 100% = 158.3% 233,420 ( ) = ( ) p q K p = 1 1 Λ Λ Λ Λ Λ Λ Λ Λ Λ Λ ( 3) p q 0 1 K q

q p K q = q p 1 0 0 0 K = q1 q0 q1p 0 q 1 = Kq 0 K q = q p Kq p K q = q p 0 0 0 0 0 0 Kq p Kq = 0 0 q p 0 0 233, 420 = 238, 400 100% = 97. 9% p q K p = 1 1 p 0q1

K = p1 p0 1 p K p K p1q1 0 = 1 p = p q 0 1 p q K = 1 1 p 1 K p q 1 1 q 1 K = q 0 1 1 1 K p q p q K = 1 1 p 1 K p q 1 1 369, 565 = 233, 420 100% = 1583%. 1 p q = K p q 1 1 1 1 369, 565 233, 420 = 136, 145( ) ( 1 1 1) K p q ( p 0 q 1 )

q p q p 1 1 0 0 = q p q p 1 0 0 0 p q p q 1 1 0 1 = + q = 1p1 q1p0 p1q1 q p q p p q 0 0 0 0 0 1

Μ Μ Μ Μ

+ + = + + + + +

Μ Μ Μ

Μ

240 10.5 ( 28 ) 90

2 (x - x) 2 x = = 1 (x - x) n n x x x = n 2 (y - y) 2 y = = 1 (y - y) n n y y y = n

2 (x - x)(y - y) xy = = 1 (x - x)(y - y) n n 2 xy x - x y - y xy r = = 2 1 (x x)(y y) n 1 1 (x x) (y y) n n x y 2 2 (x x)(y y) r = 2 2 (x x) (y y) x x y y ( x x) 2 ( y y) 2 ( x x) ( y y)

x = x n = 60 12 = 5 y y = n = 8,520 = 710 12 2 x = 1 1 (x - x) = 52 = 2.0817 n 12 2 y = 1 1 (y - y) = 379,600 n 12 = 177.8576 2 xy = 1 (x - x)(y - y) = 1 3,960 = 330 n 12 2 xy 330 r = = 2.0817 177.8576 = 330 370.25 = 0.8913 x (x - x)(y - y) r = 2 2 (x - x) (y - y) = 3,960 52 379,600 = 3,960 4442.9 = 0.8913 (x - x)(y - y)f r = 2 2 (x - x) f (y - y) f

y = ma + b x (1) 2 xy = a x + b x ( 2)

x = 60 y = 8.520 n = 12 x 2 = 352 xy = 46,560 8,520 = 12a + 60b (1) 46,560 = 60a + 352b (2) b = 3960 52 = 76.15

2 (y - y c ) S yx = n

S = 78030.75 yx = 80.64 12

K q q K p p K q p q p q p qp = = = 1 0 1 0 1 1 0 0

q 1 q 0 p1 p0 q 1p1 q 0 p 0 q1 308 Kq = = 100% = 96% q 321 0 p1 153 K p = = 100% = 108 5% p 141. 0 q1p1 47, 124 Kqp = = 100% = 108. 5% q p 45, 261 0 0

q q 1 0 p1 q p = p q p 0 1 1 0 0 q p K qp = 1 1 q p 0 0

q p K qp = q p = 2322612 1 1 100% = 149.6% 1552465 0 0 q p Kq = 1 0 2, 078, 600 = 100% = 133. 89% q p 1, 552, 465 0 0

q p Kq = q p 1 1 0 1 2, 322, 612 = 100% = 132. 77% 1, 749, 389

p q K p = p q 1 1 0 1 2322612 = 100% = 111 74% 2078600. p q K = 1 0 1749389 p = 100% = 112. 68% p q 1552465 0 0 q q p q = 1749389 1552465 = 196924 1 0 0 0

K p = q p q p 1 1 0 0 p q = p q 1 1 0 1 149. 6% = 11174%. 13389%. q p q p 1 0 0 0 ( ) q p q p = ( q p p q ) + q p q p 1 1 0 0 1 1 0 0 1 0 0 0

q p q p 1 1 0 0 = q p q p 1 1 0 1 p q p q 1 0 0 0 q q p p = ( q p q p ) + ( p q p q ) 1 1 0 0 1 1 0 1 1 0 0 0 =

14-3( ) L/C

14-8 ( )

Μ Μ

14-3 19 ( )

Datedd at TOKYO, JAPAN on the Mar. 29,1974 FUJI STEAMSHIP CO., LTD. No.OH=56 For the Master (TERMS OF BILL OF LADING CONTINUED ON BACK HEREOF) ( ) 15-5 Date sent march 29,1974 DESPATCHED CHINA NATIONAL CHEMICALS IMPORT & EXPORT CORPORATION. BEIJING THE PEOPLE S REPUBLIC OF CHINA PLASTIC-2 3XPC76599n EVACOPOLYMER RESIN LAST LOT 50MT GROSS 51,200KGS MEASUREMENT 3,00-0 2,000BAGS RMB 44,000 SHIPPED WAKAMATSUSAN MARU OSAKA MARCH 29 HSINKANG APRIL 2 ATAKA CO. ATAKA & CO.,LTD. MASAO MIYAZAKI P.P.MANAGER, SECT No.2 OF PLASTIC DEPT.

Κ Κ Κ Κ

Μ Μ

Μ Μ

= + +

( ) 1. 2. ( ) ( ) ( ) 1. (1) (2) (1) (2) (3) ( ) ( )

= 100%

( 2) ( 3) = ( 1) ( 4) ( 5) = Μ Μ

Μ Μ = 100%

= 100% =

Μ Μ Μ Μ = =

18147,. 7 17, 520 = + 018. 3, 490 18147,. 7 18147,. 7 = 4. 880520. = 00. 32 3, 7188. 3, 490 (%) = 100%

= = 18147. 7 ( 6. 35% 6. 25%) = 18147. 7 0. 1% = 1815.

( ) ( ) = 100% ( ) ( ) = 100%

( ) = ( )