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RISS 인기검색어
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- 저자 : 이대연 ( Dar Youn Lee ) (검색결과 1 건)
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이웅기 ( Woong Ki Lee ),이대연 ( Dar Youn Lee ),전현지 ( Hyun Jee Chun ),오주원 ( Joo Won Oh ) 건국대학교 교육연구소 2003 교사와 교육(구 교육논집) Vol.27 No.-
The purpose of this study was to do two sample t-test to research physical fitness’ of professional golfers and to find if there is any statistically significant difference of physical fitness’ between male and female professional golfers by comparing seven variables. The sample data included fifteen male and equal number of female professional golfers and this statistical test used random assignment. This statistical study measured following: grip strength, back strength, sit-up, sargent jump, trunk flexion, and closed eyes stork stand. By using SPSS 10.0 software program, we gathered average and standard errors of seven variables from two groups. P-value was p<.05 for this statistical study. The results of this study indicate that in case of male samples, mean and standard deviation for grip strength for left was 49.18kg , those for right 49.19kg, those for back strength 138.33kg, those for sit-up 39.00 time per sec, those for sargent jump 55.26cm, those for trunk flexion 12.68cm, those for closed eye stork stand 34.65 seconds. In case of fernale samples, mean and standard deviation for grip strength for left was 33.40kg, those for right 32.60kg, those for back strength 83.02kg, those for sit-up 27.66time per sec, those for sargent jump 34.46cm, those for trunk flexion 13.76cm, those for closed eye stork stand 20.31 seconds. In addition, paired sample t-test for the each variables indicated that in case of grip strength for both hands, back strength, sit-up, and sargent jump there was statistically significant difference between two samples even in p<.001 and in case of trunk flexion and closed eye stork stand, there was no statistically significant difference between two groups.
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