Indicate whether the following statements are True or False. If the answer is false, Indicate that It is false and also rewrite the statement so that it is correct." (2 points) The distribution of sample means is obtained by selecting all the possible samples of a specific la the document will size in) from a population and graphing all of their Individual means, The distribution of sample means can only be normal if the population from which the samples are selected is a normal distribution Cohen's d is a measure of effect size and it evaluates the magnitude of a treatment effect If a hypothesis test produces sample statistic in the critical region, the researcher should retain the null hypothesis