Using the formula in question 18, find D for X = 9 and Y = -4.
Answer to relevant QuestionsOf the 40 students in a gym class, 13 played volleyball, 12 ran track (4 of whom did a push-up), and the remainder were absent. (a) What proportion of the class ran track? (b) What percentage played volleyball? (c) What ...(a) To how many places should you round a final answer? (b) If you are rounding to two decimal places, what are the rules for rounding up or down? In each of the following experiments, identify the independent variable, the conditions of the independent variable, and the dependent variable: (a) Studying whether scores on a final exam are influenced by background music ...(a) How is percentile defined in a small sample? (b) How is percentile defined for a large sample or population when calculated using the normal curve? (a) Draw a simple frequency polygon using the data in question 23. (b) Draw a relative frequency histogram of these data. In Question 23
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