Question: The 41 numbers in Table 10.6 are average sulfur dioxide contents over the years 196971 (micrograms per cubic meter) measured in the air in 41

The 41 numbers in Table 10.6 are average sulfur dioxide contents over the years 1969€“71 (micrograms per cubic meter) measured in the air in 41 U.S. cities. The data appear on pp. 619€“620 of Sokal and Rohlf (1981).
a. Test the null hypothesis that these data arise from a normal distribution.
b. Test the null hypothesis that these data arise from a lognormal distribution.
Table 10.6 Sulfur dioxide in the air of 41 U.S. cities
The 41 numbers in Table 10.6 are average sulfur dioxide

8660 521 674596 3116 81 522213 705109 113112 2476 46 24492 09111 163 10 14 30 14 69 28 113162

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