when you choose a repeating measures g power, the sample size decreases when do test reliability and repeatability decrease _________________ is used when the correlation between multiple measures of a test increases or decreases what variables are included within the g power what is the difference between within between interaction and the test-retest reliability what does the correlation between repeated measures mean gpower what is the test reliability of a g*power test? when the sample size increases, the correlation between repeating measures is when to use the g+power between variables what happens when you increase the correlation among repeated measures in g*power why does sample size decrease with increased power how does a power analysis work what is sample size is the test response greater if there's a higher correlation of all the repeated tests? why should a sample size be increased? how to calculate sample size by correlation? why the sample size increases in the g-power? when to use within and between interaction test when does the sample size increase within between variables why does the sample size decrease when a correlation among repeated measures is higher?