ÌâÄ¿ÄÚÈÝ
ijÖÐѧһλ¸ßÈý°àÖ÷ÈζԱ¾°à50ÃûѧÉúѧϰ»ý¼«ÐԺͶԴý°à¼¶¹¤×÷µÄ̬¶È½øÐе÷²é£¬µÃµ½µÄͳ¼ÆÊý¾ÝÈçϱíËùʾ£º
»ý¼«²Î¼Ó°à¼¶¹¤×÷ | ²»»ý¼«²Î¼Ó°à¼¶¹¤×÷ | ºÏ¼Æ | |
ѧϰ»ý¼«ÐÔ¸ß | 18 | 7 | 25 |
ѧϰ»ý¼«ÐÔ²»¸ß | 6 | 19 | 25 |
ºÏ¼Æ | 24 | 26 | 50 |
£¨1£©Èç¹ûËæ»úµ÷²éÕâ¸ö°àµÄÒ»ÃûѧÉú£¬ÄÇô³éµ½²»»ý¼«²Î¼Ó°à¼¶¹¤×÷ÇÒѧϰ»ý¼«ÐÔ²»¸ßµÄѧÉúµÄ¸ÅÂÊÊǶàÉÙ£¿
£¨2£©Èô²»»ý¼«²Î¼Ó°à¼¶¹¤×÷ÇÒѧϰ»ý¼«ÐԸߵÄ7ÃûѧÉúÖÐÓÐÁ½ÃûÄÐÉú£¬ÏÖ´ÓÖгéÈ¡Á½ÃûѧÉú²Î¼ÓijÏî»î¶¯£¬ÎÊÁ½ÃûѧÉúÖÐÓÐ1ÃûÄÐÉúµÄ¸ÅÂÊÊǶàÉÙ£¿
£¨3£©Ñ§ÉúµÄѧϰ»ý¼«ÐÔÓë¶Ô´ý°à¼«¹¤×÷µÄ̬¶ÈÊÇ·ñÓйØϵ£¿Çë˵Ã÷ÀíÓÉ.
¸½£º
0.10 | 0.05 | 0.025 | 0.010 | 0.005 | 0.001 | |
2.706 | 3.841 | 5.024 | 6.635 | 7.879 | 10.828 |
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿