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During the 2008 election the following hypothesis was tested between two independent polling station as to the equality of the vote. U(1) - U(2) 0...
During the 2008 election the following hypothesis was tested between two independent polling station as to the equality of the vote.
Ho : U(1) - U(2) < 0
Ha : U(1) - U(2) > 0
The following sample results were obtained from the two voting stations.
Station-1 Station-2
n = 42 n = 50
x = 26.2 x = 21.8
s = 5.1 s = 6.0
A) At a =0 .10 what is your hypothesis testing conclusion?