ÔÆÌ⺣ - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

µ±Ç°Î»ÖãºÊ×Ò³ > 统计学期末考试é¢?- 百度文库

统计学期末考试�- 百度文库

  • 62 ´ÎÔĶÁ
  • 3 ´ÎÏÂÔØ
  • 2025/5/1 18:47:12

4£®ÏÂÁÐÖ¸±êÊôÓÚ¶¯Ì¬Ïà¶ÔÖ¸±êµÄÓУ¨ £©¡£

A¡¢1981Äêµ½1990ÄêÎÒ¹úÈË¿ÚÆ½¾ùÔö³¤1.48£¥

B¡¢1990Äê¹úÃñÉú²ú×ÜֵΪ1980ÄêµÄ236.3£¥

C¡¢1990Äê¹úÃñÉú²ú×ÜÖµÖУ¬µÚÒ»¡¢¶þ¡¢Èý²úÒµ·Ö±ðÕ¼28.4£¥¡¢44.3£¥¡¢27.3£¥

D¡¢1990Äê¹úÃñÊÕÈëΪ1952ÄêµÄ2364.2£¥

5£®Ö±ÏßÏà¹Ø·ÖÎöµÄÌØµãÓУ¨ £©¡£

A¡¢Á½±äÁ¿²»ÊÇ¶ÔµÈµÄ B¡¢Á½±äÁ¿Ö»ÄÜËã³öÒ»¸öÏà¹ØÏµÊý

C¡¢Ïà¹ØÏµÊýÓÐÕý¸ººÅ D¡¢Á½±äÁ¿¶¼ÊÇËæ»úµÄ

E¡¢Ïà¹ØÏµÊýµÄ¾ø¶ÔÖµÊǽéÓÚ0£­1Ö®¼äµÄÊý

Èý¡¢¼ò´ðÌâ

1£®Ê²Ã´ÊDZêÖ¾ÓëÖ¸±ê£¿ËüÃÇÖ®¼äÓÐÊ²Ã´Çø±ðÓëÁªÏµ¡£

2£®Æ½¾ùÊýÓÐÄļ¸ÖÖÀàÐÍ£¿

3£®Ïà¹ØÓë»Ø¹é·ÖÎöµÄ¹ØÏµ£¿

4£®¼òÊöÓ°Ïì³éÑùÎó²î´óСµÄÒòËØ

ËÄ¡¢¼ÆËãÌâ

1£®Ä³µØÇø¹úÃñÉú²ú×ÜÖµ(GNP)ÔÚ1988-1989ÄêÆ½¾ùÿÄêµÝÔö15%£¬1990-1992ÄêÆ½¾ùÿÄêµÝÔö12%£¬1993-1997ÄêÆ½¾ùÿÄêµÝÔö9%£¬ÊÔ¼ÆË㣺

1£©¸ÃµØÇø¹úÃñÉú²ú×ÜÖµÕâÊ®Äê¼äµÄ×Ü·¢Õ¹Ëٶȼ°Æ½¾ùÔö³¤ËÙ¶È

2£©Èô1997ÄêµÄ¹úÃñÉú²ú×ÜֵΪ500ÒÚÔª£¬ÒÔºóÿÄêÔö³¤8%£¬µ½2000Äê¿É´ïµ½¶àÉÙÒÚÔª£¿

2£®Ä³µØÓа˼ÒÒøÐУ¬´ÓËüÃÇËùÓеÄÈ«ÌåÖ°¹¤ÖÐËæ»ú¶¯ÐÔ³éÈ¡600È˽øÐе÷²é£¬µÃÖªÆäÖеÄ486ÈËÔÚÒøÐÐÀïÓиöÈË´¢Ðî´æ¿î£¬´æ¿î½ð¶îƽ¾ùÿÈË3400Ôª£¬±ê×¼²î500Ôª£¬ÊÔÒÔ95.45%µÄ¿É¿¿ÐÔÍÆ¶Ï£º£¨F(T)Ϊ95.45%,Ôòt=2£©

1)È«ÌåÖ°¹¤ÖÐÓд¢Ðî´æ¿îÕßËùÕ¼±ÈÂʵÄÇø¼ä·¶Î§

2)ƽ¾ùÿÈË´æ¿î½ð¶îµÄÇø¼ä·¶Î§

3.ij³§²úÆ·²úÁ¿¼°³ö³§¼Û¸ñ×ÊÁÏÈçÏÂ±í£º

²úÆ·Ãû³Æ ¼ÆÁ¿µ¥Î» ²ú Á¿ ³ö³§¼Û¸ñ£¨Ôª£©

»ùÆÚ ±¨¸æÆÚ »ùÆÚ ±¨¸æÆÚ

¼×

ÒÒ

±û ¶Ö

̨

¼þ 6000

10000

40000 5000

12000

41000 110

50

20 100

60

20

ÒªÇ󣺶Ըó§×ܲúÖµ±ä¶¯½øÐÐÒòËØ·ÖÎö¡££¨¼ÆËã½á¹û°Ù·ÖÊý±£Áô2λСÊý£©

4£® ÒøÐд¢Ðî´æ¿îÓà¶îºÍ´æ»§ÊýÓÐÖ±ÏßÏà¹Ø¹ØÏµ£¬¸ù¾ÝÕâÖÖ¹ØÏµ£¬ÒÔ¼°Ç°¼¸ÄêµÄÀúÊ·×ÊÁϽ¨Á¢ÆðÒÔÏ»ع鷽³Ì

yc=31,330,000+800x

x´ú±í´æ¿î»§Êý£¨»§£©

y´ú±í´æ¿îÓà¶î£¨Ôª£©

ÎÊ£ºµ±xΪ10000»§Ê±£¬´æ¿îÓà¶î¿ÉÄÜÊǶàÉÙ£¿800µÄ¾­¼ÃÒâÒåÊÇʲô£¿

5£®Ä³ÊÐ1999ÄêÁãÊÛÏãÑÌ̯µãµ÷²é×ÊÁÏÈçϱíËùʾ£¬ÊÔ¼ÆËã¸ÃÁãÊÛÏãÑÌ̯µãµÄÔÂÆ½¾ùÊý¡£

µ÷²éʱ¼ä 1998ÄêÄ© 1999Äê

3ÔÂ1ÈÕ 6ÔÂ1ÈÕ 10ÔÂ1ÈÕ 12ÔÂ31ÈÕ

̯µã¸öÊý£¨¸ö£© 444 488 502 554 512

¡¶Í³¼ÆÑ§Ô­Àí¡· £¨Ò»£©´ð°¸

Ò»¡¢ µ¥ÏîÑ¡ÔñÌâ

1£®C 2.C 3.A 4.A 5.D 6.D 7. D 8.B 9.B 10 D 11.B 12.C 13.D 14.D 15.D 16.B 17.D 18D 19A 20.A

¶þ¡¢ ¶àÏîÑ¡ÔñÌâ 1.ACD 2.AD 3.ACE 4.BD 5BCDE

Èý¡¢ ¼ò´ðÌâ

ËÄ¡¢¼ÆËãÌâ

1.£¨1£©¸ÃµØÇøGNPÔÚÕâÊ®Äê¼äµÄ×Ü·¢Õ¹ËÙ¶ÈΪ

115%2¡Á112%3¡Á109%5=285.88%

ƽ¾ùÔö³¤ËÙ¶ÈΪ

£¨2£©2000ÄêµÄGNPΪ

500(1+8%)13=1359.81£¨ÒÚÔª£©

2.£¨1£©ÒÑÖª£ºn=600£¬p=81%£¬ÓÖF(T)Ϊ95.45%,Ôòt=2ËùÒÔ

¹ÊÈ«ÌåÖ°¹¤ÖÐÓд¢Ðî´æ¿îÕßËùÕ¼±ÈÂʵÄÇø¼ä·¶Î§Îª

81%¡À0.1026%

£¨2£©Æ½¾ùÿÈË´æ¿î½ð¶îµÄÇø¼ä·¶Î§Îª

3.¢Ù×ܲúÖµÖ¸Êý

  • ÊÕ²Ø
  • Î¥¹æ¾Ù±¨
  • °æÈ¨ÈÏÁì
ÏÂÔØÎĵµ10.00 Ôª ¼ÓÈëVIPÃâ·ÑÏÂÔØ
ÍÆ¼öÏÂÔØ
±¾ÎÄ×÷Õߣº...

¹²·ÖÏí92ƪÏà¹ØÎĵµ

Îĵµ¼ò½é£º

4£®ÏÂÁÐÖ¸±êÊôÓÚ¶¯Ì¬Ïà¶ÔÖ¸±êµÄÓУ¨ £©¡£ A¡¢1981Äêµ½1990ÄêÎÒ¹úÈË¿ÚÆ½¾ùÔö³¤1.48£¥ B¡¢1990Äê¹úÃñÉú²ú×ÜֵΪ1980ÄêµÄ236.3£¥ C¡¢1990Äê¹úÃñÉú²ú×ÜÖµÖУ¬µÚÒ»¡¢¶þ¡¢Èý²úÒµ·Ö±ðÕ¼28.4£¥¡¢44.3£¥¡¢27.3£¥ D¡¢1990Äê¹úÃñÊÕÈëΪ1952ÄêµÄ2364.2£¥ 5£®Ö±ÏßÏà¹Ø·ÖÎöµÄÌØµãÓУ¨ £©¡£ A¡¢Á½±äÁ¿²»ÊÇ¶ÔµÈµÄ B¡¢Á½±äÁ¿Ö»ÄÜËã³öÒ»¸öÏà¹ØÏµÊý C¡¢Ïà¹ØÏµÊýÓÐÕý¸ººÅ D¡¢Á½±äÁ¿¶¼ÊÇËæ»úµÄ E¡¢Ïà¹ØÏµÊýµÄ¾ø¶ÔÖµÊǽéÓÚ0£­1Ö®¼äµÄÊý Èý¡¢¼ò´ðÌâ 1£®Ê²Ã´ÊDZêÖ¾ÓëÖ¸±ê£¿ËüÃÇÖ®¼äÓÐÊ²Ã´Çø±ðÓëÁªÏµ¡£ 2£®Æ½¾ùÊýÓÐÄļ¸ÖÖÀàÐÍ£¿ 3£®Ïà¹ØÓë»Ø¹é·ÖÎöµÄ

¡Á ÓοͿì½ÝÏÂÔØÍ¨µÀ£¨ÏÂÔØºó¿ÉÒÔ×ÔÓɸ´ÖƺÍÅŰ棩
µ¥Æª¸¶·ÑÏÂÔØ
ÏÞÊ±ÌØ¼Û£º10 Ôª/·Ý Ô­¼Û:20Ôª
VIP°üÔÂÏÂÔØ
ÌØ¼Û£º29 Ôª/Ô ԭ¼Û:99Ôª
µÍÖÁ 0.3 Ôª/·Ý ÿÔÂÏÂÔØ150·Ý
ȫվÄÚÈÝÃâ·Ñ×ÔÓɸ´ÖÆ
VIP°üÔÂÏÂÔØ
ÌØ¼Û£º29 Ôª/Ô ԭ¼Û:99Ôª
µÍÖÁ 0.3 Ôª/·Ý ÿÔÂÏÂÔØ150·Ý
ȫվÄÚÈÝÃâ·Ñ×ÔÓɸ´ÖÆ
×¢£ºÏÂÔØÎĵµÓпÉÄÜ¡°Ö»ÓÐĿ¼»òÕßÄÚÈݲ»È«¡±µÈÇé¿ö£¬ÇëÏÂÔØÖ®Ç°×¢Òâ±æ±ð£¬Èç¹ûÄúÒѸ¶·ÑÇÒÎÞ·¨ÏÂÔØ»òÄÚÈÝÓÐÎÊÌ⣬ÇëÁªÏµÎÒÃÇЭÖúÄã´¦Àí¡£
΢ÐÅ£ºfanwen365 QQ£º370150219
Copyright © ÔÆÌ⺣ All Rights Reserved. ËÕICP±¸16052595ºÅ-3 ÍøÕ¾µØÍ¼ ¿Í·þQQ£º370150219 ÓÊÏ䣺370150219@qq.com