The table below lists body temperatures obtained from randomly selected subjects. The temperatures are categorized according to gender and whether the subject smokes. Using a 0.05 significance level, test for an interaction between gender and smoking, test for an effect from gender, and test for an effect from smoking. What do you conclude?
Answer to relevant QuestionsDescriptive Statistics Include appropriate units in all answers. a. Find the mean for each of the three groups. b. Find the standard deviation for each of the three groups. c. Find the variance for each of the three ...Listed below are weights (kg) of eight male college students in September and April of their freshman year (from Data Set 4 in Appendix B). a. Test for a linear correlation between September weights and the subsequent April ...Positive signs: 856; negative signs: 151; ties: 57 (from a Pew Research Center poll of adults who were asked if they know what Twitter is) Assume that matched pairs of data result in the given number of signs when the value ...At the age of 9, Emily Rosa tested professional touch therapists to see if they could sense her energy field. She flipped a coin to select either her right hand or her left hand, then she asked the therapists to identify the ...Use the Wilcoxon signed-ranks test to test the claim that the matched pairs have differences that come from a population with a median equal to zero. Use a 0.05 significance level.
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