ͳ¼Æ»ù´¡Ï°Ì⣨º¬´ð°¸£©

5»·±È·¢Õ¹ËÙ¶È ËÄ¡¢¼ÆËãÌ⣺ 1½â£º

=

/

=£¨320*5+250*12+370*8+290*5£©/(5+12+8+5)=9010/50=300(Á¾)

+a- 1+(a/2)

2½â£ºÉϰëÄê =[(a/ 2)+a+

=(2998/2+300+354+311+280+290+320/2)]/6=308£¨ÍòÔª£©

ϰëÄê

=

/6=323(ÍòÔª)

È«Äê=ÉϰëÄê /ϰëÄê =(308+323)/2=315.5(ÍòÔª)

/

3½â:

==£¨45*1.04+40*0.98+46*0.95+50*1.02+55*1.06+60*1.01£©/(45+40+46+50+55+60)=101.22%

4½â£º

= a1/2+a2++an-1+an/2=£¨550/2+580+560+565+600+590+590/2£©/6=577.5(ÈË)

= a1/2+a2+

/

+an-1+an/2=(687.5/2+674.42+691.36+706.25+666.67+678.16+694.12/2)/6=684.61ÈË

==577.5/684.61=84.35%

5½â: (1)=(198+177+216.9)/3=197.3(ÍòÔª) £¨2£©=(210/2+240+232+250/2)/3=234(ÈË)

(3) (198+177+216.9)/234=2.53(ÍòÔª/ÈË)

(4) 4ÔÂ=198/¡²(210+340)/2 ¡³=0.88(ÍòÔª/ÈË) 5ÔÂ=177/¡²(240+232)2¡³=0.75(ÍòÔª/ÈË)

6ÔÂ=216.9/¡²(232+250)/2¡³=0.9(ÍòÔª/ÈË) (5) 2.53/3=0.84(ÍòÔª) 6½â£º Äê·Ý 2004 2005 2006 2007 Ë®Äà²úÁ¿(Íò¶Ö) 580 685 819 900 Ôö³¤Á¿ÖðÆÚ ¨D 105 134 81 £¨Íò¶Ö£© ÀÛ¼Æ ¨D 105 239 320 ·¢Õ¹ËÙ»·±È ¨D 118.10 119.56 109.89 ¶È(%) ¶¨»ù 100 118.10 141.21 155.17 Ôö³¤ËÙ»·±È ¨D 18.10 19.56 9.89 ¶È£¨%£© ¶¨»ù ¨D 18.10 41.21 55.17 Ôö³¤1%¾ø¶ÔÖµ£¨Íò¨D 5.80 6.85 8.19 ¶Ö£© 7 ½â

2008 1010 110 430 112.22 174.14 12.22 74.14 9.00 2009 1160 150 580 114.85 200 14.85 100 10.10 £ºa=a*(1+i)

12*£¨1+8.1%£©=60 n=20.9

8½â:

Äê·Ý ²úÖµ £¨ÍòÔª£© 120 126 140 161 170.0 Äê·Ý Ôö³¤ËÙ¶È £¨%£© »·±È ¶¨»ù Ôö³¤Á¿ £¨ÍòÔª£© ¨D 2005 2006 2007 2008 2009 9½â: 6.0 14.0 21.0 9.0 2005 20 20 ÓëÉÏÄêÏà±È½Ï ·¢Õ¹ËÙ¶È Ôö³¤ËÙ¶È £¨%£© £¨%£© ¨D ¨D 105.0 5.0 111.11 11.11 15.0 115.0 105.59 5.59 2007 25 87.5 2008 20 125 2009 24 179 Ôö³¤1%¾ø¶ÔÖµ(ÍòÔª) ¨D 1.2 1.26 1.4 1.61 2006 25 50

10½â:×ܲúÖµÔö³¤ËÙ¶È;107%*110.5%*107.8%*114.6%=146.1%

ƽ¾ùÔö³¤ËÙ¶È=ƽ¾ù·¢Õ¹ËÙ¶È-1=

-1=9.9%

11½â:ƽ¾ù½µµÍËÙ¶È=

-1= =-2.88%

×ܵĽµµÍ=98%*95%*97%*98.5%=88.95%

µÚÆßÕ ͳ¼ÆÖ¸Êý

Ò»¡¢µ¥ÏîÑ¡ÔñÌ⣺ 1C 2C 3C 4B 5B 6B ¶þ¡¢Ìî¿ÕÌ⣺

1¸öÌåÖ¸Êý¡¢×ÜÖ¸Êý 2ÊýÁ¿Ö¸±ê¡¢ÖÊÁ¿Ö¸±ê 3ÖÊÁ¿¡¢ÊýÁ¿ 4-13.64% Èý¡¢¼ÆËãÌâ:

1½â£º£¨1£©¸öÌåÖ¸Êý=±¨¸æÆÚˮƽ/¼°Æäˮƽ (k)=p/p»òq/q

Êß²Ë=2.3/2.1=109.52%; ÖíÈâ=17.8/17=104.17%; Ïʵ°=9.2/9=102.22%;Ë®²úÆ·=18/16.5=109.1%

(2) ×ÜÖ¸ÊýK= (3) 2½âK=

(1) K=

-//

=144.196/136.56=6105.6%

=144.196-136.56=7.63(ÍòÔª)

K=

/

=(10.5*2200+6*6000)/(10.5*2000+60*5000)

=59100/51000=115.88%

£¨2£©K=£¨3£©K= £¨4£©K=

3½â£ºK K

=

///

=(12*2200+6.2*6000)/£¨12*2000+6.2*5000£©=115.64% =£¨10*2200+5.5*6000£©/(10.5*2200+6*6000)=93.06% =£¨12.5*2200+6*6000£©/(12*2200+6.2*6000)=99.8% /

=K*K=

/

=(0.45*360+0.36*200+0.28*1600)/(0.42*360+0.3*200+0.2*600)

=682/531.2=128.39%

K=

-K

-/

=682-531.2=150.8£¨Ôª£©

=531.2/(0.42*300+0.3*250+0.2*1400)=113.99% =531.2-466=65.2£¨Ôª£©

=K*K=128.39%*113.99%=146.35% -=682-466=216(Ôª)

216=150.8+65.2

·ÖÎö£ºÈýÖÖÉÌÆ·2001Äê±È2000ÄêµÄÏúÊÛ¶îÔö³¤ÁË46.35%ÊÇÓÉÓÚ¼Û¸ñÉÏÕÇÁË28.39%ÏúÊÛÁ¿Ôö³¤ÁË13.99%¡£Á½¸öÒòËØ×÷ÓõĽá¹û£¬´Ó¾ø¶ÔÖµÉÏ¿´ÏúÊÛ¶îÔö¼ÓÁË216Ôª£¬ÊÇÓÉÓÚ¼Û¸ñÉÏÕÇÁË150.8ÔªºÍÏúÊÛÁ¿Ôö¼ÓʹÆäÔö¼ÓÁË65.2Ôª¡£Á½Õß¹²Í¬×÷ÓõĽá¹û¡£ 4½â:

=

/

=

*

/

=(1.02*5000+1.05*12000+1.08*24000)

/£¨5000+12000+24000£©=43620/41000=106.39%

-5½â

=

/

=43620-41000=2620£¨Ôª£©

=

/

=(8000+25000+14000)/(8000/1.06+25000/0.94+14000/1.1)=103.66%

-

=119000-114794.72=4205.28

µÚ°ËÕ ³éÑùµ÷²é

Ò»ÅжÏÌâ

1¶Ô 2´í 3´í 4´í 5´í 6´í 7´í 8´í ¶þµ¥ÏîÑ¡ÔñÌâ

1A 2B 3D4 4C 5C 6D 7A 8B 9B 10C 11D 12 C Èý¡¢Ìî¿ÕÌâ

1Ëæ»ú³éÑù¡¢ÍƶÏ×ÜÌåÊýÁ¿

2²ÎÊý¡¢Ñù±¾

3ÖØ¸´³éÑù¡¢²»Öظ´³éÑù 4Ñù±¾ÈÝÁ¿¡¢³éÑù·½·¨ 5½á¹¹Óë×ÜÌ岻ͬ¡¢¿ØÖÆ 6µã¹À¼Æ¡¢Çø¼ä¹À¼Æ

7Ñù±¾µ¥Î»Êý¡¢×ÜÌå±ê×¼²î

8¼òµ¥Ëæ»ú³éÑù¡¢ÏµÍ³£¨µÈ¾à£©³éÑù¡¢·Ö²ã£¨ÀàÐÍ£©³éÑù¡¢ÕûȺ³éÑù ËļÆËãÌâ

1½â: ÖØ¸´³éÑùu=

2½â£º(1)=

/

=

=4.9%

=(524*4+534*6+540*9+550*10+560*8580*6+600*4+660*3)

/(50)=560£¨ÈË£©

=

= =

(2)

x=t*

= =2*4.59=9.18

=4.59

=32.45

560-9.18¡Ü¡Ü560+9.18 550.82 ¡Ü¡Ü569.18

550.82*1500¡Ü*f¡Ü569.18*1500 826230¡Ü*f¡Ü853770

=95.45% t=2

3½â£ºn=200 ³éÑùµ¥Î»ÊýÊÇ³ÉÆ·Á¿µÄ1/20 N=4000 q=8/200=4% p=96%

= =

1.38%*2=2.76%

4%-2.76%¡Ü¡Ü4%+2.76% ¼´1.24%¡Ü¡Ü6.76%

²»¿ÉÒÔÈÏΪÕâÒ»Åú²úÆ·µÄ·ÏÆ·Âʲ»³¬¹ý5%

=

=

=1.54%

4½â(1)P=190/200=95%

(2)

=t*

=2*1.54%=3.08%

95%-3.08%¡ÜP¡Ü95%+3.08% 9.92%*¡Ü200¡ÜºÏ¸ñÆ·ÊýÁ¿¡Ü98.08%*200 91.92¡ÜP¡Ü98.08% 1838.4¡ÜºÏ¸ñÆ·ÊýÁ¿¡Ü1961.6

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@)