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The problem demonstrates inference from two independent samples that will use hypothetical data from the American Association of Poison Control Centers. There are two groups

The problem demonstrates inference from two independent samples that will use hypothetical data from the American Association of Poison Control Centers. There are two groups of independent data collected in different regions. The numbers represent the number of recorded cases of poisoning with chemicals in the homes of 100,000 people in two regions.

Year Region 1 Region 2
1 150 11
2 160 10
3 132 14
4 110 12
5 85 10
6 45 11
7 123 9
8 180 11
9 143 10
10 150 14

Create a SPSS Statistics Viewer file (.spv) to complete a null and an alternative hypothesis for a two-sided test and conduct the test at the 0.05 level of significance.

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