Question: A researcher has collected the following sample data from a population 4 23 3 7 5 5 10 1 0 2 a. The mean b.

A researcher has collected the following sample data from a population 4 23 3 7 5 5 10 1 0 2 a. The mean b. The variance c. The standard deviation d. The mode. e. The range. f. The median. g. The 25th percentile h. The 80th percentile. i. Is 23 an outlier? Why or why not?

2. Suppose an experiment has the following outcomes: 1, 2, 3, 4, 5, 6 and the following associated probabilities: p(1)=.05 , p(2) =.25, p(3)= .4, p(4)= .15, p(5)= 0.10, p(6)= 0.05 Also assume A= {1,2,3,4} and B= {2,4,5} a. Compute the p(getting an even number) b. Compute p(A n B). c. Compute p(A UB).

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