12. Consider the data set given in the accompanying table. Complete parts (a) th

Question

12. Consider the data set given in the accompanying table. Complete parts (a) through (d). 1 Click the icon to view the data table (a) Construct a frequency marginal distribution. distribution 30 15 30 Marginal distribution- (b) Construct a relative frequency marginal distribution Relative frequency marginal distibution 30 30 15 25 30 50 Relative frequency marginal distribution_ Round to three decimal places as needed) (c) Construct a conditional distribution by x. Total (d Dra a bar graph o the conditional distribution found in part c) Let the bl e left bars represent the conditional distribution of y and let the ed right bars represent the conditional distribution of ?? ? oose the correct graph below ? ?. 0.6 2 1: Data Table 30 15 30 2 30 25 50

Explanation / Answer

a) Frequency marginal distribution

b) Relative frequency marginal distribution

c) Conditional distribution of Y is

d)

The correct plot from the decision found from c) is "A".

x1 x2 x3 Marginal distribution y1 30 15 30 75 y2 30 25 50 105 Marginal distribution 60 40 80 180

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