10.01 6.63 9.27 7.59 2.8 8.43 7.12 7.24 9.15 6.5 2.14 6.83
7.76 7.76 7.76 7.76 7.76 7.76 7.76 7.76 7.76 7.76 7.76 7.76
2.25 -1.13 1.51 -0.17 -4.96 0.67 -0.64 -0.52 1.39 -1.26 -5.62 -0.93
5.0625 1.2769 2.2801 0.0289 24.6016 0.4489 0.4096 0.2704 1.9321 1.5876 31.5844 0.8649 379.8633
TOTAL 442.45
Death rate per 1,000 of population mean= 442.45/57=7.76 Standard deviation= √∑(x-?x ^2/n=√(379.86/57)=2.58
Coefficient of Variation= (Standard deviation/mean)*100=(2.58/7.76)*100=33.25%
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Part Three:
Use the table on the next page to prepare the following graphs. Each graph should be one page in size.
1. Fuels and mining products:
a. Line of best fit using the least squares method b. Prediction for 2010
2. Manufactures:
a. Line of best fit using semi averages method b. Prediction for 2011
?NMIT 2013
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World merchandise trade by major product group, 1950-05 A. Volume indices, 1950 = 100 Agricultural products Fuels and mining products 1950 100 100 1951 105 104 1952 105 122 1953 107 130 1954 107 139 1955 119 152 1956 121 161 1957 133 174 1958 136 165 1959 152 178 1960 162 217 1961 171 226 1962 171 235 1963 176 248 1964 186 270 1965 195 278 1966 202 296 1967 207 326 1968 219 365 1969 231 387 1970 238 435 1971 243 439 1972 260 470 1973 262 517 1974 250 509 1975 252 448 1976 271 478 1977 281 491 1978 300 517 1979 314 548 1980 336 513 1981 353 462 1982 345 436 1983 346 432 1984 356 452 1985 352 447 1986 346 488 1987 365 496 1988 375 524 1989 387 547 1990 390 564 1991 403 584 1992 428 609 1993 432 632 1994 469 675 1995 490 702 1996 512 726 1997 541 780 1998 550 802 1999 555 798 2000 575 834 2001 583 828 2002 605 833 2003 626 881 2004 649 930
Manufactures 100 119 119 131 144 156 169 188 188 206 231 244 263 294 338 363 400 419 494 575 625 681 750 856 931 894 1006 1056 1119 1175 1244 1294 1267 1332 1476 1546 1610 1712 1874 2020 2143 2220 2324 2418 2687 2929 3086 3424 3588 3770 4262 4209 4376 4601 5103
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第一小题 Fuels and mining products 100 104 122 130 139 152 161 174 165 178 217 226 235 248 270 278 296 326 365 387 435 439 470 517 509 448 478 491 517 548 513 462 436 432 452 447 488 496 524 547 564 584 x -27 -26 -25 -24 -23 -22 -21 -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
XY -2700 -2704 -3050 -3120 -3197 -3344 -3381 -3480 -3135 -3204 -3689 -3616 -3525 -3472 -3510 -3336 -3256 -3260 -3285 -3096 -3045 -2634 -2350 -2068 -1527 -896 -478 0 517 1096 1539 1848 2180 2592 3164 3576 4392 4960 5764 6564 7332 8176
X^2 729 676 625 576 529 484 441 400 361 324 289 256 225 196 169 144 121 100 81 64 49 36 25 16 9 4 1 0 1 4 9 16 25 36 49 64 81 100 121 144 169 196
1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 ?NMIT 2013
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