每組一個數據如何比較p值

㈠ p鍊肩殑澶у皬鎬庝箞鐪嬶紵

鍦ㄤ紬澶氱殑緇熻￠噺涓錛孭鍊間互鍏舵槑紜鐨勮В璇誨拰鏄撶悊瑙ｇ殑鎬ц川琚騫挎硾搴旂敤鍦ㄥ悇涓縐戠爺棰嗗煙銆侾鍊艱鐢ㄦ潵琛￠噺瀹為獙緇撴灉鐨勬樉钁楁э紝鍏跺ぇ灝忕洿鎺ュ喅瀹氫簡鎴戜滑鏄鍚﹁兘鎷掔粷闆跺亣璁俱傜劧鑰岋紝灝界″叾鍦頒綅閲嶈侊紝P鍊肩殑瑙ｈ誨線寰琚璇瑙ｆ垨榪囧害瑙ｈ匯傛湰鏂囧皢璇︾粏浠嬬粛濡備綍鐞嗚В鍜屼嬌鐢≒鍊礆紝浠ュ強闇瑕侀伩鍏嶇殑甯歌佽瑙ｃ

鍥涖佸叾浠栭渶瑕佹敞鎰忕殑浜嬮」

鍦ㄤ嬌鐢≒鍊兼椂錛岃繕闇瑕佹敞鎰忎互涓嬪嚑鐐癸細

澶氶噸姣旇緝鍜孭鍊礆細褰撳悓鏃惰繘琛屽氶噸姣旇緝鏃訛紝鍙鑳戒細澧炲ぇ鐘絎涓綾婚敊璇鐨勯庨櫓錛屽嵆閿欒鍦版嫆緇濋浂鍋囪俱傚湪榪欑嶆儏鍐典笅錛岄渶瑕佽繘琛孭鍊肩殑鏍℃ｃ傚亣璁炬垜浠姝ｅ湪榪涜屼竴欏圭爺絀訛紝涓嬈℃у100縐嶄笉鍚岀殑鑽鐗╃殑鏁堟灉榪涜屾祴璇曘傚亣璁炬墍鏈夌殑鑽鐗╁疄闄呬笂閮芥病鏈夋晥鏋滐紙涔熷氨鏄璇達紝瀵規瘡涓縐嶈嵂鐗╂潵璇達紝闆跺亣璁鵑兘鏄鐪熷疄鐨勶級銆傜劧鑰岋紝濡傛灉鎴戜滑瀵規瘡縐嶈嵂鐗╅兘浣跨敤0.05鐨勬樉钁楁ф按騫寵繘琛屾楠岋紝鎴戜滑鏈熸湜鏈夊ぇ綰5縐嶈嵂鐗╋紙鍗100*0.05錛夌殑緇撴灉浼氳宸鍦版樉紺轟負鏄捐憲銆傝繖灝辨槸澶氶噸姣旇緝闂棰樸備負浜嗛伩鍏嶈繖縐嶆儏鍐碉紝鎴戜滑鍙浠ヤ嬌鐢ㄥ侭onferroni鏍℃ｇ瓑鏂規硶鏉ヨ皟鏁存垜浠鐨凱鍊箋

㈡ 鍗℃柟媯楠孭鍊 涓ょ粍闂寸櫨鍒嗘瘮宸寮傛

鏈榪戞湁欏圭洰闇瑕佽＄畻p鍊礆紝姣旇緝涓ょ粍鐧懼垎姣旂殑p鍊箋

姣旇緝 鍒嗗埆鍦ㄨ嵂鐗╂儏鍐礎銆佽嵂鐗╂儏鍐礏鏃訛紝BD  I 涓 BD II 涔嬮棿鐨勭櫨鍒嗘瘮鏄鍚︽湁鏄捐憲鎬у樊寮傦紝鏍囨槑p鍊

瀵逛簬鑽鐗╂儏鍐礎

棣栧厛spss褰曞叆鏁版嵁鏍煎紡濡備笅錛

濡傛灉鏁版嵁澶氾紝鍙浠ュ湪excel閲岃創鍏寮忓緱鍒癱ount鐨4涓鏁板箋俢lass鏄鍖哄垎 BDI BDII鐨勶紝effect鏄浠ｈ〃鑽鐗╂儏鍐點傝＄畻p鍊兼槸閫氳繃2*2鐨刢ross table寰楀埌鐨勶紝鎵浠ュ湪cross table閲屾垜浠闇瑕佸惂clss鏀懼垪涓婏紝effect鏀懼湪琛屼笂錛岀粺璁￠噺閲屽嬀閫夆滃崱鏂光濄傞渶瑕佹彁閱掔殑鏄鍦ㄨ繖閲岀殑count灝辯浉褰撲簬鏄涓涓鏉冨礆紝鎵浠ュ厛鐢╟ount浣滀負鏉冨煎姞鏉冿紝甯鎴戜滑寰楀埌姝ｇ『鐨刢ross table錛屼箣鍚庯細

綺樿創寰楁潵鐨剆yntax璇娉曪細

DATASET ACTIVATE 鏁版嵁闆1.

WEIGHT BY num.

CROSSTABS

/TABLES=effect BY class

/FORMAT=AVALUE TABLES

/STATISTICS=CHISQ

/CELLS=COUNT COLUMN

/COUNT ROUND CELL.

鏈緇堝緱鍒幫細