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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18.8cm hope i at all

step-by-step explanation:

d. $180

step-by-step explanation:

if the dimensions of the room is 9ft by 12 ft, we have the area of the floor as,

so the area of the floor is 108 square feet, converting that into square yards we get,

the cost of carpet is $15 per square yard, therefore the cost of carpet for 12 square yards is,

hence, the cost of carpet is $180.

assuming the dimensions of the room be,

15 ft by 12 ft

so, the area of the floor of that room is,

we can convert 180 square feet into square yards, we know that,

1 sq ft = 0.111 sq yard

so, 180 square feet is,

so the area of floor is 20 square yards.

now, the cost of carpet is 15 dollars per square yard, therefore the cost of carpet for 20 square yards is,

so, it will cost $300.

sorry

step-by-step explanation:

sorry, but im pretty sure its a now that i look at it