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Using the given data set to answer the following questions80 60 100 40 40 50 80...

Using the given data set to answer the following questions80 60 100 40 40 50 80 90 100 60 10 80 45 60 30 80 30 90 100 60 50 75

a. find Mean, Median, Mode, Standard Deviation, and Variance:

b. find First quartile and Third Quartile

c. Find the number which represents the 33th percentile.

d. find the percentile of 45

e. find the range and midrange

f. construct a box-plot

g. Construct a frequency distribution with 5 classes. Use 10 as lower class limit of the first class.

8. given the following data set: 57, 60, 61, 65, 69, 73, 74, 75, 78, 81, 81, 81, 92, construct a stem-leaf graph

Math   Statistics-And-Probability   
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