please help

X X2 X3 15 y1 30 30 30 25 50 y2Consider the data set given in the accompanying table. Complete parts (a) through (d). Click the icon to view the data table. (a) Construct a frequency marginal distribution. X1 X2 X3 Marginal distribution y1 30 15 30 y2 30 25 50 Marginal distributionPoor Fair Good Excellent Not too happy 696 1,386 1,629 742 Pretty happy 940 3,817 9,642 5, 185 Very happy 350 1,372 4,520 5,085A survey asks questions about one's happiness and health. One would think that health plays a role in one's happiness. Use the data in the accompanying table to determine whether healthier people tend to also be happier. Treat level of health as the explanatory variable. :== Click the icon to view the data table. Create a conditional distribution for the data. Level of Health Level of . Happiness Poor Fair Good Excellent Not too happy D D Pretty happy D D Very happy l:| l:| otal D D (Round to three decimal places as needed.)