Mathematics, 25.06.2019 01:00 chloeconlon2014
The polling organization ipsos conducted telephone surveys in march of 2004, 2005 and 2006. in each year, 1001 people age 18 or older were asked about whether they planned to use a credit card to pay federal income taxes that year. the data are given in the accompanying table. is there evidence that the proportion falling in the three credit card response categories is not the same for all three years? test the relevant hypotheses using a .05 significance level. (use 2 decimal places.)intent to pay taxes with a credit card 2004 2005 2006definitely/probably willmight/might not/probably notdefinitely not 46168764 47181799 41186784χ2 =
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The polling organization ipsos conducted telephone surveys in march of 2004, 2005 and 2006. in each...
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