Page 81 - journal_14-2_Full

183

√Ÿª∑’Ë 3 √–¥—∫·Õ≈°ÕŒÕ≈å„π°√–· ‡≈◊Õ¥‡ª√’¬∫‡∑’¬∫ ≥ ‡«≈“μà“ß Ê ¿“¬À≈—ß°“√‰¥â√—∫¬“ºßøÕßøŸÉ¬à“π“ß·¥ß (■)
·≈–¬“À≈Õ° (●) „πÕ“ “ ¡—§√Õ“¬ÿ 31-45 ªï (Y-error bar ‡ªìπ§à“ Standard Error, S.E.)

μ“√“ß∑’Ë 3 ¢âÕ¡Ÿ≈‡ª√’¬∫‡∑’¬∫∑“ß ∂‘μ‘¢Õß§à“‡©≈’ˬ√–¥—∫·Õ≈°ÕŒÕ≈å„π‡≈◊Õ¥ (mg%) ¢ÕßÕ“ “ ¡—§√Õ“¬ÿ 31-45 ªï
À≈—ß√—∫ª√–∑“π¬“ºßøÕßøŸÉ¬à“π“ß·¥ß ·≈–¬“À≈Õ° ≥ ‡«≈“μà“ß Ê

‡«≈“ °≈ÿà¡∑¥≈Õß (mean) °≈ÿ࡬“À≈Õ° (mean)
t Sig.
(π“∑’) (S.D.) (S.E.) (S.D.) (S.E.)
0 43.38 (27.83) (9.84) 38.63 (17.76) (6.28) 0.41 0.69
15 41.75 (20.51) (7.25) 40.38 (16.57) (5.86) 0.15 0.89
30 47.00 (19.85) (7.02) 41.50 (17.31) (6.12) 0.59 0.56
45 42.25 (20.51) (7.25) 40.88 (20.78) 7.35) 0.13 0.90
60 39.00 (21.11) (7.46) 36.88 (17.03) (6.02) 0.22 0.83
75 35.75 (17.77) (6.28) 31.75 (15.71) (5.55) 0.48 0.64
90 33.50 (17.93) (6.34) 28.25 (14.47) (5.12) 0.65 0.53
105 29.88 (18.17) (6.42) 25.00 (12.91) (4.56) 0.62 0.55
120 25.38 (17.38) (6.14) 20.75 (13.06) (4.62) 0.60 0.56
√–¥—∫·Õ≈°ÕŒÕ≈å 37.54 (18.20) (6.44) 33.78 (15.21) (5.38) 0.45 0.66
‡©≈’ˬ„π¿“æ√«¡