Calculate the 95% confidence limits on m1 2 m2 for the data in Exercise 14.1.
Answer to relevant QuestionsCalculate the 95% confidence limits on µ1 2 µ2 for the data in Exercise 14.8. In Exercise 14.8. The data follow: Brescoll and Uhlmann (2008), in the study described in Exercise 14.18, found the reverse effect for females. They thought that perhaps this latter result was related to the way anger is judged in females compared to males. ...Why can’t we use random assignment in the study of homophobia, and what effect will that have on the conclusions we are allowed to draw? Diagram the answer to Exercise 15.13. (a) What is the a priori power of this experiment? (b) Run the t test on the data. (c) What, if anything, does the answer to (a) have to say about the answer to (b)? In Section 12.3 we looked at a set of data on whether children who are stressed from their parents’ divorce tend to tell us what they think we want to hear, rather than what they really feel. For those data the test on H0 ...
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