ʵÓÃÎÀÉúͳ¼ÆÑ§È«²¿Á·Ï°Ìâ(5)
t¼ìÑéµÄ×÷ÓÃÊÇ
A. ¾ùÊýµÄ²îÒìÓɳéÑùÎó²îËùÒýÆðµÄ¸ÅÂÊ´óС¡£
B. ¼ìÑé³éÑùÎó²îµÄÓÐÎÞ¡£ C. ¼ìÑéʵ¼Ê²îÒìΪ0µÄ¸ÅÂÊ¡£ D. ¼ìÑé³éÑùÎó²îΪ0µÄ¸ÅÂʼìÑé¡£
ÌâÄ¿16 ÒÑ֪˫²à
t0.05£¯2,18=2.101,Èôt=2.78,Ôòt³öÏֵĸÅÂÊ
A. P<0.01 B. P>0.05 C. P<0.05 D. P>0.01
ÌâÄ¿17
A. t¼ìÑé B. q¼ìÑé
17
C. Z¼ìÑé D. ·½²î·ÖÎö
ÌâÄ¿18
12Ãû¸¾Å®·Ö±ðÓÃÁ½ÖÖ²âÁ¿·Î»îÁ¿µÄÒÇÆ÷²â×î´óºôÆøÂÊ(l/min)£¬±È½ÏÁ½ÖÖ·½·¨¼ì²â½á¹ûÓÐÎÞ²î±ð£¬¿É½øÐÐ
A. Åä¶ÔÉè¼Æt¼ìÑé B. ³É×éÉè¼Æt¼ìÑé C. Åä¶ÔÉè¼ÆZ¼ìÑé D. ³É×éÉè¼ÆZ¼ìÑé
ÌâÄ¿19
ÍêÈ«Ëæ»úÉè¼ÆµÄ·½²î·ÖÎöÖеÄ×é¼ä¾ù·½ÊÇ
A. ½ö½ö·´Ó³Á˸öÌå²îÒìºÍ²âÁ¿Îó²î¡£
B. ·´Ó³ÁËËæ»úÎó²îºÍ¿ÉÄÜ´æÔڵĴ¦ÀíÒòËØµÄ×ۺϽá¹û¡£ C. ËüÊDZíʾȫ²¿±äÁ¿Öµ×ܵÄÀëÉ¢³Ì¶ÈµÄÖ¸±ê¡£ D. ½ö½ö±íʾ´¦ÀíÒòËØÔì³ÉµÄ²îÒì¡£
ÌâÄ¿20
·½²î·ÖÎöÖУ¬µ±F>F0.05(n1,n2),P<0.05ʱ£¬½á¹û
A. ¿ÉÈÏΪ¸÷Ñù±¾¾ùÊý²»µÈ»ò²»È«ÏàµÈ¡£ B. ¿ÉÈÏΪ¸÷×ÜÌå¾ùÊý²»µÈ»ò²»È«ÏàµÈ¡£ C. ¿ÉÈÏΪ¸÷×ÜÌå¾ùÊý¶¼²»ÏàµÈ¡£ D. ¿ÉÈÏΪ¸÷Ñù±¾¾ùÊý¶¼²»ÏàµÈ¡£ ¶þ¡¢ÅжÏÌ⣨¹²10Ì⣬ÿÌâ3·Ö£©
18
ÌâÄ¿21
½øÐмÙÉè¼ìÑéµÄǰÌáÖ®Ò»ÊÇÁ½×é×ÊÁϾßÓпɱÈÐÔ¡£
¶Ô ´í
ÌâÄ¿22
·½²î·ÖÎöµÄÄ¿µÄÊÇ·ÖÎö¸÷×é×ÜÌå·½²îÊÇ·ñ²»Í¬¡£
¶Ô ´í
ÌâÄ¿23
t¼ìÑé¿ÉÓÃÓÚͬһÅú¶ÔÏóµÄÉí¸ßºÍÌåÖØ¾ùÊý²îÒìµÄ±È½Ï¡£
¶Ô ´í
ÌâÄ¿24 t
¼ìÑéÊǶÔÁ½¸öÑù±¾¾ùÊýµÄ²î±ð½øÐмÙÉè¼ìÑéµÄ·½·¨Ö®Ò»¡£ ¶Ô ´í
ÌâÄ¿25
¼ÙÉè¼ìÑé½á¹ûΪP<0.01£¬Ôò¿ÉÒÔÈÏΪÁ½Ñù±¾¾ùÊýÖ®¼äȷʵ´æÔںܴóµÄ²î±ð¡£
¶Ô ´í
19
ÌâÄ¿26
Á½´Ît¼ìÑé¶¼ÊǶÔÁ½¸ö²»Í¬Ñù±¾¾ùÊýµÄ²î±ð½øÐмÙÉè¼ìÑ飬һ´ÎP < 0.01£¬Ò»´Î0.01< P<0.05£¬¾Í±íÃ÷ǰÕßÁ½Ñù±¾¾ùÊý²î±ð´ó£¬ºóÕßÁ½Ñù±¾¾ùÊý²î±ðС¡£
¶Ô ´í
ÌâÄ¿27
ijҽʦ±È½Ï¼×ÒÒÁ½ÖÖÖÎÁÆ·½·¨µÄÁÆÐ§£¬×÷¼ÙÉè¼ìÑ飬Èô½á¹ûP <0.05£¬ËµÃ÷ÆäÖÐijһÁÆ·¨ÓÅÓÚÁíÒ»ÁÆ·¨£»ÈôP < 0.01£¬Ôò˵Ã÷ÆäÖÐijһÁÆ·¨·Ç³£ÓÅÓÚÁíÒ»ÁÆ·¨¡£
¶Ô ´í
ÌâÄ¿28
±íʾȫ²¿¹Û²ìÖµµÄ±äÒì¶ÈµÄͳ¼ÆÖ¸±êÊÇMS×é¼ä¡£
¶Ô ´í
ÌâÄ¿29
·½²î·ÖÎöʱ£¬ÒªÇó¸÷×é·½²îÆëÐÔ¡£
¶Ô ´í
ÌâÄ¿30
·½²î·ÖÎöÖУ¬FÖµ²»»áÊǸºÊý¡£
¶Ô
20
Ïà¹ØÍÆ¼ö£º
- [ѧǰ½ÌÓý]MC9S12XS256RMV1 xs128оƬÊÖ²á4
- [ѧǰ½ÌÓý]°²¶«ÄáÓï¼¾µäÓï¼
- [ѧǰ½ÌÓý]e¼¶gps¿ØÖƲâÁ¿¼¼ÊõÉè¼ÆÊé
- [ѧǰ½ÌÓý]Ëս̰æ2022-2022ѧÄê°ËÄê¼¶ÏÂѧÆÚÆÚÄ©
- [ѧǰ½ÌÓý]×°ÐÞ¹«Ë¾Íƹã ÓªÏú
- [ѧǰ½ÌÓý]¼ÒÕþ·þÎñºÏͬ(ÍêÕû°æ)
- [ѧǰ½ÌÓý]ºþ±±Ê¡2016½ì¸ßÈýÁª¿¼ÓïÎÄÊÔÌâ
- [ѧǰ½ÌÓý]°®Á¢ÐÅÎÞÑÄѧϰϵͳLTEÌâ¿â1-LTE»ù´¡Öª
- [ѧǰ½ÌÓý]½ÒÃØ´óÖÚ²ñÓͳµ×÷±×Èí¼þÔÀí
- [ѧǰ½ÌÓý]È˲ÅÁ÷ʧÔÒò¼°¶Ô²ß·ÖÎö
- [ѧǰ½ÌÓý]·¿Îݽ¨ÖþÊ©¹¤¹¤³ÌÀÍÎñ·Ö°üºÏͬ
- [ѧǰ½ÌÓý]¹ú¼ÊóÒ×ʵÎñÊÔ¾íA¾í09.6
- [ѧǰ½ÌÓý]У԰·ÏÆ·»ØÊջ¼Æ»®·½°¸Êé·¶Îĸñ
- [ѧǰ½ÌÓý]µç´ó³É±¾»á¼ÆÊÔÌâ¼°´ð°¸
- [ѧǰ½ÌÓý]´óѧÎïÀíʵÑé »ªÄÏÀí¹¤³ö°æÉç Ð÷ÂÛ´ð°¸
- [ѧǰ½ÌÓý]°®¶¡±¤²úºóÒÖÓôÁ¿±í
- [ѧǰ½ÌÓý]Һѹ³å»÷µÄΣº¦¡¢²úÉúÔÒòÓë·ÀÖ¹·½·¨(
- [ѧǰ½ÌÓý]ѧÉú¹¤×÷×ܽá¸ßһѧÉúÆÚÖп¼ÊÔ×ܽá_020
- [ѧǰ½ÌÓý]ÈËÃñÒ½ÔºÒ½ÁÆ·ÏÎï¹ÜÀí¹æÕÂÖÆ¶È´óÈ«
- [ѧǰ½ÌÓý]Ñô¹âάÉúËØµÄ¾Þ´ó¿¹°©Ç±ÄÜÔĶÁÌâ´ð°¸.d
- ÂíÔÆÔÚÔÆ·æ»ù½ð½ËÕÂÛ̳±ÕĻʽµÄ·¢ÑÔ
- ÊÔÂÛСѧÌåÓý½ÌÓýÖеÄÐÄÀí½¡¿µ½ÌÓý-½Ì
- ÓïÎÄA°æÒ»Ä꼶ϲᡶÓïÎÄÀÖÔ°Ò»¡·½Ìѧ
- 2021ËÄ´¨´óѧÎïÀí»¯Ñ§¿¼ÑÐÕæÌâ¾Ñé²Î¿¼
- [È˽ÌA°æ]2015-2016ѧÄê¸ßÖÐÊýѧ µÚ¶þ
- ÖÕ¶ËÍøµãÏúÊÛ·µÀûÐÒéÊé
- ½ËÕÊ¡2015ÄêÑÛ¿ÆÑ§Ö÷ÖÎҽʦÇà¹âÑÛ¿¼ÊÔ
- 2017Ä겿±àÈ˽̰æ°ËÄê¼¶ÓïÎÄÉϲá½Ì°¸
- ʮһÖÐѧÆßÄê¼¶Ó¢ÓïÉϲáUnit7Howmuchar
- ÒÔÈü´Ù½ÌµÄ´´ÐÂÐÔʵÑé½Ìѧ»úÖÆ½¨Éèʵ¼ù
- ƽÁ¹ÊÐáÇá¼Çø2015ÆßÄê¼¶ÏÂÉúÎïÆÚÄ©ÊÔÌâ
- ÅÃÖÞ£¨µØ¿éÎ壩A¡¢BËþÂ¥1¡¢2#Ëþµõ»ù´¡
- Ò»¼¶Ò½Ôº¹¤×÷ÖÆ¶ÈÓëÈËÔ±¸ÚλְÔð
- 2018±±¾©Î÷³ÇÇø¸ßÈý¶þÄ£Àí¿ÆÊýѧÊÔÌâ¼°
- ³´¹ÉÃÜÂëÏß¼¼Êõ - ͼÎÄ
- Ö°¸ßѧÉúÉúÑÄ·¢Õ¹¸¨µ¼½Ì°¸
- ÓïÎÄÈ˽̰æËÄÄê¼¶Éϲá8 ÊÀ½çµØÍ¼Òý³öµÄ
- ×îÐÂ×îÐÂÈ˽̰æ¶þÄê¼¶ÉϲáÈ«²áÊýѧ½Ì°¸
- 2017¸ß¿¼Ó¢ÓïÈ«¹ú2¾í¾«²ÊÊÔÌ⣨ÓÐÎÊÌâ
- ÆÕͨÐÄÀíѧ±Ê¼Ç




