full2010.pdf - page 693

655
„µ¦Á„ȝ¦ª¦ª¤ o°¤¼¨
Ÿ¼oª· ‹´¥—Î µÁœ· œ„µ¦˜µ¤ ´Ê œ˜°œ—´Šœ¸Ê 1) °®œ´ Šº °Âœ³œÎµ˜´ ªŸ¼o ª·‹´ ¥‹µ„‡–³‡¦»«µ˜¦r ¤®µª· š¥µ¨´ ¥¦µ£´’
œ‡¦«¦¸›¦¦¤¦µnŠ™¹ ŠŸ¼o¦· ®µ¦™µœ«¹„¬µ Á¡ºÉ ° °°œ»µ˜Á„ȝ¦ª¦ª¤ o°¤¼¨‹µ„Ÿ¼o¦· ®µ¦™µœ«¹„¬µÂ¨³‡¦¼ Ÿ¼o °œÄœÃ¦ŠÁ¦¸¥œ
¥µ¥Ã°„µ ´Š„´—Î µœ´„ŠµœÁ ˜¡ºÊ œš¸É„µ¦«¹„¬µœ‡¦«¦¸›¦¦¤¦µ 2)Ÿ¼oª·‹´¥Å—o nŠÂ°™µ¤¡¦o°¤®œ´Šº°‹µ„‡–³‡¦»«µ˜¦r
¤®µª·š¥µ¨´¥¦µ£´ ’ œ‡¦«¦¸›¦¦¤¦µÅž¥´ ŠÃ¦ŠÁ¦¸¥œ ¥µ¥Ã°„µ´Š„´ —εœ´„ŠµœÁ ˜¡ºÊœš¸É„µ¦«¹„¬µœ‡¦«¦¸›¦¦¤¦µš¸ÉÁž}œ„¨»n ¤
˜´ª°¥nµŠ ¡¦o °¤°—Ž°ŠÁž¨nµš¸É˜·—˜¤žm‹nµ®œoµŽ°Š™¹ŠŸ¼o ª·‹´¥Á°ŠÂ¨³Å—o°‡ªµ¤¦n ª¤¤º°‹µ„Ÿ¼o¦· ®µ¦Ã¦ŠÁ¦¸¥œÂ¨³‡¦¼Ÿ¼o °œšµŠ
Ú¦«´¡šrÄ®o˜°Â°™µ¤£µ¥Äœ 15 ª´œÃ—¥nŠÂ°™µ¤˜°„¨´šµŠÅž¦¬–¸ ¥r 3) Ÿ¼oª·‹´¥Á„ȝ¦ª¦ª¤ o°¤¼¨‹µ„Ÿ¼o¦·®µ¦
¨³‡¦¼Ÿ¼o °œ ‹µ„æŠÁ¦¸¥œš¸ÉÁž} œ„¨»n¤˜´ ª°¥n µŠ ¨³˜¦ª‹°‡ªµ¤™¼„˜o°Š ¤¼¦–r°ŠÂ°™µ¤š¸Éŗo ¦´‡ºœ¤µ ¡ªnµ
°™µ¤š¸Éŗo¦´‡º œ¤µ¤¸‡ªµ¤¤¼¦–r ‹Îµœªœ348Œ´‡·—Áž}œ¦o°¥¨³77.51®¨´Š‹µ„œ´ÊœŸ¼o ª·‹´¥Å—o˜·—˜n°šµŠÃš¦«´ ¡šr ×¥
˜·—˜n°„´ ‡¦¼iµ¥ª·µ„µ¦Â¨³Ÿ¼o°Îµœª¥„µ¦™µœ«¹„¬µœ´ —ª´œÁª¨µš¸É‹³ÅžÁ„ȝ°™µ¤Á°Š‹œÅ—o¦´Â°™µ¤Äœnªœš¸É
Á®¨º°‡¦š´ÊŠ 101Œ´ ‹¹ŠÅ—o°™µ¤„¨´¤µ‡·—Áž}œ100% ¨³Å—oœÎ µ o°¤¼¨ °ŠÂ°™µ¤Â˜n¨³»—Åž‡Î µœª–ץčo
Á‡¦ºÉ°Š‡°¤¡·ªÁ˜°¦r „µ¦ª· Á‡¦µ³®ro°¤¼¨ 1) ª·Á‡¦µ³®ro°¤¼¨š´ÉªÅž °ŠŸ¼o˜°Â°™µ¤Ã—¥®µ‡nµ¦o°¥¨³ 2 )«¹„¬µž{®µ„µ¦‹´—šÎµ
®¨´„¼ ˜¦™µœ«¹„¬µ˜µ¤‡ªµ¤‡· —Á®Èœ °ŠŸ¼o¦·®µ¦Â¨³‡¦¼ Ÿ¼o °œÄœÃ¦ŠÁ¦¸¥œ ¥µ¥Ã°„µ´Š„´—Î µœ´„ŠµœÁ ˜¡ºÊœš¸É „µ¦«¹„¬µ
œ‡¦«¦¸›¦¦¤¦µÃ—¥®µ‡nµÁŒ¨¸É¥( & )¨³‡nµ‡ªµ¤Á¸É¥ŠÁœ¤µ˜¦“µœ(S.D.) Ĝ£µ¡¦ª¤ ¦µ¥—oµœÂ¨³¦µ¥ o°Â¨oªÂž¨‡ªµ¤®¤µ¥
‡³ÂœœÁŒ¨¸É¥˜µ¤Á„–”r —´Šœ¸Ê ‡³ÂœœÁŒ¨¸É¥ 1.00 - 1.49 ®¤µ¥™¹Š ž{ ®µ„µ¦‹´—šÎ µ®¨´„¼˜¦°¥¼nĜ¦³—´ œo°¥š¸É »—‡³ÂœœÁŒ¨¸É¥
1.50-2.49®¤µ¥™¹ Šž{®µ„µ¦‹´—šÎ µ®¨´„¼˜¦°¥¼nĜ¦³—´œo°¥‡³ÂœœÁŒ¨¸É ¥2.50-3.49®¤µ¥™¹Šž{®µ„µ¦‹´ —šÎµ®¨´„¼˜¦°¥¼nĜ¦³—´
žµœ„¨µŠ‡³ÂœœÁŒ¨¸É¥3.50-4.49®¤µ¥™¹Šž{®µ„µ¦‹´—šÎµ®¨´„¼˜¦°¥¼nĜ¦³—´¤µ„‡³ÂœœÁŒ¨¸É¥4.50-5.00®¤µ¥™¹Šž{®µ„µ¦‹´—šÎµ
®¨´„¼˜¦°¥¼nĜ¦³—´¤µ„š¸É »—3.Áž¦¸¥Áš¸¥ž{®µ„µ¦‹´—šÎµ®¨´„¼˜¦™µœ«¹„¬µ˜µ¤‡ªµ¤‡· —Á®Èœ °ŠŸ¼o¦· ®µ¦Â¨³‡¦¼Ÿ¼o °œÄœ
æŠÁ¦¸¥œ ¥µ¥Ã°„µ ´Š„´—Î µœ´„ŠµœÁ ˜¡ºÊœš¸É„µ¦«¹ „¬µœ‡¦«¦¸›¦¦¤¦µ ĜæŠÁ¦¸ ¥œ ¥µ¥Ã°„µ´Š„´ —εœ´„ŠµœÁ ˜¡ºÊœš¸É
„µ¦«¹„¬µœ‡¦«¦¸›¦¦¤¦µ ץčo t-test  Independentsample
Ÿ¨„µ¦ª·‹´¥Â¨³°£·ž¦µ¥Ÿ¨
1) ž{®µ„µ¦‹´ —šÎ µ®¨´„¼˜¦™µœ«¹ „¬µ˜µ¤‡ªµ¤‡·—Á®Èœ °ŠŸ¼o ¦·®µ¦™µœ«¹„¬µÄœÃ¦ŠÁ¦¸ ¥œ ¥µ¥Ã°„µ´Š„´ —
εœ´„ŠµœÁ ˜¡ºÊ œš¸É„µ¦«¹ „¬µœ‡¦«¦¸›¦¦¤¦µ Ĝ£µ¡¦ª¤°¥¼n Ĝ¦³—´žµœ„¨µŠ Á¤ºÉ°¡·‹µ¦–µ¦µ¥—o µœ¡ªnµž{®µ„µ¦‹´—šÎµ
®¨´ „¼˜¦™µœ«¹„¬µ˜µ¤‡ªµ¤‡·—Á®È œ °ŠŸ¼o¦·®µ¦ÄœÃ¦ŠÁ¦¸¥œ ¥µ¥Ã°„µ´ Š„´—εœ´„ŠµœÁ ˜¡ºÊœš¸É„µ¦«¹„¬µœ‡¦«¦¸ ›¦¦¤¦µ
Ĝ£µ¡¦ª¤°¥¼n Ĝ¦³—´ žµœ„¨µŠ Á¤ºÉ°¡·‹µ¦–µ¦µ¥—o µœ¡ªnµ—oµœš¸É ¤¸‡nµÁŒ¨¸É¥¤µ„š¸É » —‡º°—oµœ„µ¦„Î µ®œ—ª· ´¥š´«œr £µ¦„· ‹
Ážjµ®¤µ¥ —oµœ„µ¦„ε®œ—ǦŠ¦oµŠ®¨´ „¼˜¦ —oµœ„µ¦‹´—šÎ µµ¦³ °Š®¨´„¼˜¦ —oµœ„µ¦°°„„µ¦Á¦¸¥œ¦¼o —o µœ„µ¦°°„
„·‹„¦¦¤¡´ •œµŸ¼oÁ¦¸ ¥œÂ¨³—oµœ„µ¦„Î µ®œ—¦¼žÂ ª·›¸„µ¦ Á„–”r„µ¦˜´—·œ Á°„µ¦®¨´ „“µœ„µ¦«¹„¬µ Ž¹ÉŠ¤¸ž{®µ°¥¼nĜ¦³—´
¤µ„ nªœ—oµœš¸É¤¸‡nµÁŒ¨¸É ¥œo°¥š¸É »—‡º° —oµœ„µ¦Á¦¸ ¥Á¦¸¥ŠÁž} œ®¨´„¼˜¦™µœ«¹ „¬µ ¨³—oµœ„µ¦‹´—„µ¦Á¦¸¥œ¦¼o¨³n ŠÁ¦·¤„µ¦
Á¦¸¥œ¦¼oŽ¹ÉŠ¤¸ž{ ®µ°¥¼nĜ¦³—´žµœ„¨µŠ 2)ž{®µ„µ¦‹´ —šÎµ®¨´„¼˜¦™µœ«¹ „¬µ˜µ¤‡ªµ¤‡·—Á®È œ °Š‡¦¼Ÿ¼o °œÄœÃ¦ŠÁ¦¸¥œ ¥µ¥
ð„µ´Š„´ —εœ´„ŠµœÁ ˜¡ºÊœš¸É „µ¦«¹„¬µœ‡¦«¦¸›¦¦¤¦µ Ĝ£µ¡¦ª¤°¥¼nĜ¦³—´¤µ„Á¤ºÉ°¡·‹µ¦–µÁž}œ¦µ¥—o µœ¡ªnµ—oµœš¸É¤¸
‡nµÁŒ¨¸É ¥¤µ„š¸É »—‡º °—oµœ„µ¦„ε®œ—ª· ´¥š´«œr £µ¦„·‹ Ážjµ®¤µ¥ —o µœ„µ¦„ε®œ—ǦŠ¦oµŠ®¨´„¼˜¦ —oµœ„µ¦‹´—šÎ µµ¦³ °Š
®¨´„¼ ˜¦ ¨³—oµœ„µ¦Á¦¸¥Á¦¸ ¥ŠÁž}œ®¨´„¼˜¦™µœ«¹„¬µŽ¹ÉŠ¤¸ž{®µ°¥¼nĜ¦³—´ ¤µ„ nªœ—oµœš¸É¤¸‡nµÁŒ¨¸É¥œo°¥š¸É »—‡º °—oµœ„µ¦
°°„„µ¦Á¦¸ ¥œ¦¼o —oµœ„µ¦„ε®œ—¦¼žÂª·›¸ „µ¦Á„–”r„µ¦˜´—· œ Á°„µ¦®¨´„“µœ„µ¦«¹„¬µ —o µœ„µ¦‹´—„µ¦Á¦¸¥œ¦¼o¨³
nŠÁ¦·¤„µ¦Á¦¸¥œ¦¼o ¨³—oµœ„µ¦°°„„·‹„¦¦¤¡´•œµŸ¼oÁ¦¸¥œŽ¹ÉŠ¤¸ž{®µ°¥¼nĜ¦³—´žµœ„¨µŠ 3) ž{ ®µ„µ¦‹´—šÎµ®¨´„¼ ˜¦
™µœ«¹„¬µ˜µ¤‡ªµ¤‡·—Á®Èœ °ŠŸ¼o ¦·®µ¦™µœ«¹„¬µÂ¨³‡¦¼ Ÿ¼o °œÄœ£µ¡¦ª¤Â¨³¦µ¥—oµœ ¡ªnµž{®µ„µ¦‹´—šÎµ®¨´„¼˜¦