Browsing by Author "Yusrizal"

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    Hubungan Kekuatan Otot Lengan Dan Bahu Dengan Akurasi Servis Forehand Dalam Permainan Bulutangkis Pada Mahasiswa Putra Semester IV A Penjaskesrek Universitas Riau
    (2013-07-03) Yusrizal
    Kinds of this research is a correlation that have purpose to know are there a relationship arm muscle force and shoulder with accuracy Servis Forehand in the badminton game to forth level students of Penjaskesrek University of Riau. Base of the background of problems, the writer formulates the problems are “ Is there a relationship arm muscle force and shoulder with accuracy Servis Forehand in the badminton game to forth level students of Penjaskesrek University of Riau?. The populations in this research are forth level students of Penjaskesrek University of Riau they are 25 students, because the samples is a little, so the technique interpretation of the samples by using total sampling. The result analysis of the research data to know that data have normal distribution because L table = 0,173> Lo Max 0,1636. The relationship arm muscle force and shoulder with accuracy Servis Forehand in the badminton game to forth level students of Penjaskesrek University of Riau is r =0,68. In significant level 5% is r tabel = 0,369. Meaning that r arithmetic > r tabel or 0,68 > 0,369 with level categories relationship is strong. Next, to test the correlation by using the formula Significances test t. From the calculation result t arithmetic = 4,46 whereas t table to confidence level 95% is 1,714. Meaning that writer takes conclusion that hypothesis nol (Ho) “unaccepted” and hypothesis alternative (Ha) “there is a relationship arm muscle force and shoulder with accuracy Servis Forehand in the badminton game to forth level students of Penjaskesrek University of Riau “accepted”.
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    Hubungan Kekuatan Otot Lengan Dan Bahu Dengan Akurasi Servis Forehand Dalam Permainan Bulutangkis Pada Mahasiswa Putra Semester IV A Penjaskesrek Universitas Riau
    (2013-07-16) Yusrizal
    Kinds of this research is a correlation that have purpose to know are there a relationship arm muscle force and shoulder with accuracy Servis Forehand in the badminton game to forth level students of Penjaskesrek University of Riau. Base of the background of problems, the writer formulates the problems are “ Is there a relationship arm muscle force and shoulder with accuracy Servis Forehand in the badminton game to forth level students of Penjaskesrek University of Riau?. The populations in this research are forth level students of Penjaskesrek University of Riau they are 25 students, because the samples is a little, so the technique interpretation of the samples by using total sampling. The result analysis of the research data to know that data have normal distribution because L table = 0,173> Lo Max 0,1636. The relationship arm muscle force and shoulder with accuracy Servis Forehand in the badminton game to forth level students of Penjaskesrek University of Riau is r =0,68. In significant level 5% is r tabel = 0,369. Meaning that r arithmetic > r tabel or 0,68 > 0,369 with level categories relationship is strong. Next, to test the correlation by using the formula Significances test t. From the calculation result t arithmetic = 4,46 whereas t table to confidence level 95% is 1,714. Meaning that writer takes conclusion that hypothesis nol (Ho) “unaccepted” and hypothesis alternative (Ha) “there is a relationship arm muscle force and shoulder with accuracy Servis Forehand in the badminton game to forth level students of Penjaskesrek University of Riau “accepted”