Abstract:
This form of research is correlational research with populations Team
sampling in this study is the total sampling technique. Because the population of
more 100 people, then the sample is taken from the sum of population of 20
people.
Instrument in this study is a test of muscle power measurements of the
arms and shoulders using a medichine ball. Then the data is processed by the
statistic, the data is processed then tested for normality using Liliefors test at
significance level α of 0.05. The hypothesis proposed that there is a significant
relations between the power of the arm and shoulder muscles to the results throw
javelin of men's at the students of SMA N 3 Pekanbaru class XI.
Based on the results of research conducted, it can be concluded that the
power of the arm and shoulder muscles had a significant association with javelin
throw. Where the test for normality of the data obtained Lcount (X) 0.1157 while
Lcount (Y) Ltable 0,052 and Ltable 0.190, so L
count <Ltable
finally Ho accepted and
Ha rejected. From the calculation of the product moment correlation between the
power of the arm and shoulder muscles to javelin throw obtained rcount 1,39 and
0,444 rtable consequently Ho accepted and Ha rejected. Based on the analysis of
data obtained correlation coefficient of r = 1,39 which which the truth
distribution formula was tested with "t" and obtained at 6.13 tcount > ttable
(6.13>
1.734) thus rejected Ho Ha received.
