Question

In: Statistics and Probability

Use "PLUC" data and the description for the dataset on the blackboard. Is there sufficient evidence...

Use "PLUC" data and the description for the dataset on the blackboard. Is there sufficient evidence that the population mean of "PLUC.pre" is different than that of "PLUC.post"?

Use R to find the p-value for the test.

***Answer is 8.739E-08***
PLUC.post PLUC.pre
6.483496 8.078464
8.607279 8.539505
12.41932 13.32073
11.72048 8.640824
12.26601 9.979111
11.15877 8.878284
7.527066 10.6834
10.60626 8.728163
6.276827 10.68463
10.1099 11.35035
6.520483 12.71441
11.91813 8.892171
10.66304 8.830107
9.777328 10.50259
9.220989 5.537055
11.79612 8.710783
11.11839 12.75601
8.965028 6.423624
11.48719 3.823811
14.48936 5.596411
15.08942 10.01024
13.02814 12.31518
11.31217 9.416347
13.91277 9.56037
14.31236 10.23635
9.710978 11.91827
10.17722 11.03453
14.1332 12.44858
14.38372 7.586854
12.71119 10.39473
10.91406 10.89222
12.68831 10.14178
13.14921 11.76425
11.19178 8.791887
10.06341 10.02537
13.69448 7.588943
10.28917 12.70045
13.24905 9.857691
10.19303 6.485849
8.864154 7.245692
14.01109 13.61106
10.94582 10.07806
13.27707 11.24745
14.91922 12.66775
13.42178 7.963167
13.89574 12.76464
14.211 13.50282
15.24153 7.881113
16.37362 7.442888
12.74947 7.439501
18.58913 8.588766
13.86133 9.871416
11.34533 12.07392
15.03428 8.104788
15.29777 10.8924
14.49266 11.59966
11.48485 10.49421
11.20419 8.641233
17.40846 7.577269
14.684 9.056126

***Answer is 8.739E-08***

Solutions

Expert Solution

orchestra answered 1 year ago
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