Statistics for research | Instant Homework Help

1. Why do we want our standard deviation to be low for our sample? 2. There are tons of reasons why our sample’s time completing their rental task differed from the website’s claim. There are other reasons for why the differences occur. All out test tells us is that the sample and population differ. As a Pause Problem, tell me two more! 3. Here is a three part question. First, write out in words a research hypothesis for this statement: The Geography Department is interested in finding out if the average GPA of this year’s graduating seniors is comparable to the average GPA of graduating seniors over the last 40 years. Second, write the formula of the null hypothesis for the above research problem. Finally, write the formula of a directional or non-directional research hypothesis for the above research problem.