The following graph came from the JMP statistical package applied to the data in Table 5.3 on length of hospitalization. Notice the boxplot on the top of the figure. How does that boxplot compare with the ones we have been using?
Answer to relevant QuestionsCalculate the range, the variance, and the standard deviation for the data that Katz et al. collected on SAT performance after reading the passage. Use LazStats or MYSTAT to reproduce the means, standard deviations, and other statistics in Exercise 5.19. (MYSTAT will give the most complete results. You will need to work out how to handle missing data, which are ...Use the answers to Exercises 5.6 and 5.7 to modify the answer to Exercise 5.8 to have a mean of 0 and a standard deviation of 1.00. The data in Appendix D (available at www.uvm.edu/~dhowell/fundamentals8/DataFiles/Add.dat) are actual data on high school students. What is the 75th percentile for GPA in these data? (This is the point below which 75% of ...Do you remember the earlier study by Katz et al. that had students answer SAT-type questions without first reading the passage? (If not, look at Exercises 3.1 and 4.1.) Suppose that we gave out the answer sheets for our ...
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