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21. A certain company keeps a list of 50 employees and their annual salaries. When the salary of the very highly paid president is added to this list, which of the following statistics is most likely to be approximately the same or nearly the same for the original list and the new list?
22.Professor Bullock gave his class a statistics exam. After the test, he told his class that most of the students earned 100%. What measure of central tendency is Professor Bullock using?
23.Professor Clark gave her class a statistics exam. After the test, she told her class that the average score was 79%. What measure of central tendency is Professor Clark using?
24. A certain company keeps a list of 50 employees and their annual salaries. When the salary of the very highly paid president is added to this list, which of the following statistics is most likely to be approximately the same or nearly the same for the original list and the new list?
25. In a jar of candy there are 127 red candies, 92 orange ones, 108 yellow ones, 77 green ones, and 13 blue candies. If a person reaches into the jar without looking and grabs one piece of candy, what is the probability of that piece being red?
