## Question

###### Answer the following questions Do not be afraid to ook in the textlThe effect size of a study Eood indicator of its practical importance because; unlike statistical significance, 45not affected by In order t0 convert : raw score effect size to standardized effect size _ one shouldKnowing the effect size of study lets vou compare results with effect sizes found other studies; but only if/when the other studies have equal sample sizes True FalseEffect size (Population 1M Population ZMVCohen'

Answer the following questions Do not be afraid to ook in the textl The effect size of a study Eood indicator of its practical importance because; unlike statistical significance, 45not affected by In order t0 convert : raw score effect size to standardized effect size _ one should Knowing the effect size of study lets vou compare results with effect sizes found other studies; but only if/when the other studies have equal sample sizes True False Effect size (Population 1M Population ZMV Cohen' effect-size conventions for small; medium and arge effect are and respectively: standardized test of math achievement designed for &t grades the population known t0 nave mean of 650 and standard deviation of 50. Results of study indicated that students receiving special preparation course obtained mean of 700 on the test: What iIs the effect size in this study? Would this be considered small; medium; large or very large?