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1. Õý̬·Ö²¼ (normal distribution) 2. ÖÐλÊý (median) 3. ËÄ·ÖλÊý¼ä¾à (quartile interval) 4. ·½²î (variance) 5. Õýƫ̬·Ö²¼ (positively skewed distribution) 6. ¸ºÆ«Ì¬·Ö²¼ (negatively skewed distribution) 7. ¶ÔÊýÕý̬·Ö²¼ (logarithmic normal distribution ) 8. ҽѧ²Î¿¼Öµ·¶Î§ (medical reference range) ¶þ¡¢µ¥Ñ¡Ìâ

1. ¦ÌÈ·¶¨ºó,¦ÄÔ½´ó, ÔòÕý̬ÇúÏß:

A.Ô½¶¸ÇÍ B. ÐÎ×´²»±ä C. Խƽ»º D.Ïò×óÒÆ¶¯ E.ÏòÓÒÒÆ¶¯

2. ƽ¾ùÊý¿ÉÓÃÓÚ·ÖÎöÏÂÁÐÄÄÖÖ×ÊÁÏ:

A.ͳ¼Æ×ÊÁÏ B.µÈ¼¶×ÊÁÏ C.¼ÆÊý×ÊÁÏ D.¼ÆÁ¿×ÊÁÏ E.µ÷²é×ÊÁÏ

3. ³£ÓÃµÄÆ½¾ùÊýÖ¸±êÓÐ:

A.Ñù±¾¾ùÊý¡¢×ÜÌå¾ùÊý¡¢ÖÐλÊý B.ËãÊõ¾ùÊý¡¢×ÜÌå¾ùÊý¡¢¼¸ºÎ¾ùÊý C.ËãÊõ¾ùÊý¡¢¼¸ºÎ¾ùÊý¡¢ÖÐλÊý D.ÖÐλÊý¡¢Ñù±¾¾ùÊý¡¢¼¸ºÎ¾ùÊý E.ÒÔÉ϶¼²»¶Ô

4. ÃèÊöÒ»×éÕý̬»ò½üËÆÕý̬·Ö²¼×ÊÁÏµÄÆ½¾ùˮƽÓãº

A.ËãÊõ¾ùÊý B.¼¸ºÎ¾ùÊý C.ÖÐλÊý D.ƽ¾ùÊý E.ÒÔÉϾùÊÇ 5. ÓÃ

/n¹«Ê½¼ÆËã¾ùÊýµÄ·½·¨³ÆÎª:

A.¼ÓȨ·¨ B.¼ò½Ý·¨ C.Ä¿²â·¨ D.ƽ¾ù·¨ E.Ö±½Ó·¨ 6. ÓÃÆµÊý±í¼ÆËã¾ùÊýʱ, ÈôÒÔ¸÷×é¶ÎÏÂÏÞÖµ×÷Ϊ×éÖÐÖµ¼ÆËã¾ùÊý, ҪʹËùµÃÖµµÈÓÚÔ­¾ùÊý, ÔòÓ¦:

A.¼õÒ»¸ö×é¾à B.¼ÓÒ»¸ö×é¾à C.¼õ°ë¸ö×é¾à D.¼Ó°ë¸ö×é¾à E.ÒÔÉϾù²»¶Ô

7. ¶ÔÓÚÒ»×é³Ê¸ºÆ«Ì¬·Ö²¼µÄ×ÊÁÏ,·´Ó³Æäƽ¾ùˮƽӦÓÃÄĸöÖ¸±ê: A.¼¸ºÎ¾ùÊý B.ÖÐλÊý C.ƽ¾ùÊý D.¾ùÊý E.ËãÊõ¾ùÊý

8. ÓÃÆµÊý±í·¨¼ÆËã¾ùÊýʱ,×éÖÐֵӦΪ:

A.(±¾×é¶ÎÏÂÏÞÖµ+±¾×é¶ÎÉÏÏÞÖµ)/2 B.(±¾×éÏÂÏÞÖµ+ÏÂ×éÏÂÏÞÖµ)/2 C.(±¾×éÏÂÏÞÖµ+ÏÂ×éÉÏÏÞÖµ)/2 D.±¾×é¶ÎµÄÉÏÏÞÖµ E.±¾×é¶ÎµÄÏÂÏÞÖµ

9. ԭʼÊý¾Ý¼ÓÉÏÒ»¸ö²»Îª0µÄ³£Êýºó: A. D.

²»±ä¡¢CV±ä B. ±ä¡¢CV²»±ä E.

±ä»òCV±ä C. ¡¢CV¾ù¸Ä±ä

²»±ä¡¢CV²»±ä

10. ¶ÔÓڶԳƷֲ¼µÄ×ÊÁÏÀ´Ëµ:

A.¾ùÊý±ÈÖÐλÊý´ó B.¾ùÊý±ÈÖÐλÊýС C.¾ùÊýµÈÓÚÖÐλÊý D.¾ùÊýÓëÖÐλÊýÎÞ·¨È·¶¨Êë´óÊëС E.ÒÔÉÏ˵·¨¾ù²»×¼È· 11. ѪÇåѧµÎ¶È×ÊÁÏ×î³£¼ÆËã_______ÒÔ±íʾÆäƽ¾ùˮƽ¡£

A.¾ùÊý B.ÖÐλÊý C.¼¸ºÎ¾ùÊý D.È«¾à E.±ê×¼²î 12. ÀûÓÃÆµÊý±í¼°¹«Ê½ M=L+i/fn (n/2- fL )¼ÆËãÖÐλÊýʱ:

A.ÒªÇó×é¾àÏàµÈ B.²»ÒªÇó×é¾àÏàµÈ C.ÒªÇóÊý¾Ý³Ê¶Ô³Æ·Ö²¼

D.ÒªÇó±äÁ¿Öµ¶¼±È½Ï½Ó½ü E.ÒªÇóÊý¾Ý³Ê¶ÔÊýÕý̬·Ö²¼

13. ¶ÔÓÚͬһ·ÝÕýƫ̬µÄ×ÊÁÏ, ÇóµÃµÄ¼¸ºÎ¾ùÊýÓëËãÊõ¾ùÊý:

A.¼¸ºÎ¾ùÊý´óÓÚËãÊõ¾ùÊý B.¼¸ºÎ¾ùÊýСÓÚËãÊõ¾ùÊý

C.¼¸ºÎ¾ùÊýµÈÓÚËãÊõ¾ùÊý D.¼¸ºÎ¾ùÊý¿ÉÒÔ´óÓÚËãÊõ¾ùÊý,Ò²¿ÉÒÔСÓÚËãÊõ¾ùÊý

E.ÒÔÉÏ˵·¨¶¼²»¶Ô

14. ԭʼÊý¾Ýͬʱ³ËÒÔÒ»¸ö¼È²»µÈÓÚÁãÒ²²»µÈÓÚ1µÄ³£Êýºó: A. ±ä D.

²»±ä,M±ä(MΪÖÐλÊý) B.

ÓëM¶¼²»±ä C.

±ä¡¢M²»

ÓëM¶¼±ä E.ÒÔÉ϶¼²»¶Ô

15. ±íʾ±äÁ¿Öµ±äÒìÇé¿öµÄÖ¸±ê×î³£ÓõÄÊÇ£º

A.ËÄ·ÖλÊý¼ä¾à B.È«¾à C.±ê×¼²î D.±äÒìϵÊý E.·½²î 16. Ò»×鼯Á¿×ÊÁÏÖÐ,ÿ¸ö±äÁ¿ÖµÓë¾ùÊýÖ®²îµÄƽ·½ºÍ¡¢³ýÒÔ±äÁ¿ÖµµÄ¸öÊý-1,

ÔÙ¿ªÆ½·½ËùµÃµÄֵΪ: A.·½²î B.È«¾à C.ËÄ·ÖλÊý¼ä¾à D.±äÒìϵÊý E.±ê×¼²î 17. ±ê×¼²îÒ»¶¨:

A.²»±È¾ùÊý´ó B.²»±È¾ùÊýС C.È¡¾öÓÚ¾ùÊý D.±È±ê×¼ÎóС E.ÒÔÉ϶¼²»¶Ô

18. ±äÒìϵÊýCVµÄÊýÖµ_________

A.Ò»¶¨Ð¡ÓÚ1 B.Ò»¶¨´óÓÚ1 C.¿É´óÓÚ1;Ò²¿ÉСÓÚ1 D.Ò»¶¨²»»áµÈÓÚÁã E.Ò»¶¨±ÈSС

19. ±È½ÏÉí¸ßºÍÌåÖØÁ½×éÊý¾Ý±äÒì¶È´óСÒ˲ÉÓÃ:

A.È«¾à B.ËÄ·ÖλÊý¼ä¾à C.·½²î D.±äÒìϵÊý E.±ê×¼²î

20. ÃèÊöÒ»×éÆ«Ì¬·Ö²¼×ÊÁϵıäÒì¶È,ÒÔ______Ö¸±ê½ÏºÃ¡£ A. R B. S2 C. Q D. S E. CV

21. µ±Á½×飨»ò¼¸×飩×ÊÁϾùÊýÏà½ü¡¢¶ÈÁ¿µ¥Î»Ïàͬʱ£¬±ê×¼²î´óµÄÄÇ×é×ÊÁÏ£º

A.¾ùÊýµÄ´ú±íÐÔ×î²î B.¾ùÊýµÄ´ú±íÐÔ×îºÃ C.ÎÞ·¨¾Ý´ËÅжϳö¾ùÊýµÄ´ú±íÐÔ D.¾ùÊýÒ²×î´ó E.ÒÔÉ϶¼²»¶Ô

22. Ò»×éÊý¾Ý³ÊÕý̬·Ö²¼£¬ÆäÖÐСÓÚ

+2.58SµÄ±äÁ¿ÖµÓÐ:

A. 5% B. 95% C. 97.5% D. 92.5% E. 99.5%

23. ÈôÕý³£ÈËѪǦº¬Á¿½üËÆ¶ÔÊýÕý̬·Ö²¼,ÄâÓÃ300ÃûÕý³£³ÉÈËѪǦȷ¶¨99%Õý³£Öµ·¶Î§,×îºÃ²ÉÓÃÏÂÁÐÄĸö¹«Ê½: A.

+2.58S B. lg-1 (

lgx +2.58slgx ) C.

¡À2.58S

lgx

D. P99 =L+i/f99 (300¡Á99/100- fL ) E. lg-1 (+2.33Slgx )

24. ijÊÐ120Ãû12ËêÄк¢Æ½¾ùÉí¸ß=143.10cm,S=5.67cm,ÔòÉí¸ßÔÚ128.24-157.96cm·¶Î§ÄÚµÄÀíÂÛÆµÊý×î½Ó½üÏÂÁÐÄĸöÖµ?

A. 114 B. 119 C. 64 D. 72 E. 96 25. ÈôÉϺ£Êн¡¿µÅ®¹¤744ÈËѪºìµ°°×º¬Á¿µÄ¾ùÊýΪ12.239g%,±ê×¼²îΪ0.998g%,ÔòÏÂÁÐÄĸö×îÓÐÀíÓÉÈÏΪÊÇÕý³£·¶Î§:

A. 11.24-11.3237 B. 9.654-14.814 C. 10.283-14.195 D. 10.592-13.886 E. 10.952-13.516 Èý¡¢¼ò´ðÌâ

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