Mathematics, 27.02.2020 20:00 user434568
Suppose each of the following data sets is a simple random sample from some population. For each dataset, make a normal QQ plot. Look at the QQ plot and say whether the data are plausibly from a normalpopulation or whether they are evidence against a normal population. (Hint: In each case, to get somecontext for your decision, make a few QQ plots from samples of the same size that did come from a normalpopulation. Please do not include these context plots in your submission.)(a)data = c(7,13.2,8.1,8.2,6,9.5,9.4,8.7,9.8, 10.9,8.4,7.4,8.4,10,9.7,8.6,12.4,10 .7,11,9.4)(b)data = c(2.5,1.8,2.6,-1.9,1.6,2.6,1.4,0.9, 1.2,2.3,-1.5,1.5,2.5,2.9,-0.1)(c)da ta = c(3.3,1.7,3.3,3.3,2.4,0.5,1.1,1.7,1 2,14.4,12.8,11.2,10.9,11.7,11.7,11. 6)
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Suppose each of the following data sets is a simple random sample from some population. For each dat...
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