Find the expected number of observations for each cell

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Reference no: EM131814322

Question: A data sample is sorted into a 3 × 2 contingency table based on two factors, one of which has three levels and the other of which has two levels.

147_Factor 1.png

a. Find the column totals, the row totals, and the grand total, n, of the table.

b. Find the expected number E of observations for each cell based on the assumption that the two factors are independent (that is, just use the formula E = (R × C) / n).

c. Find the value of the chi-square test statistic χ2.

d. Find the number of degrees of freedom of the chi-square test statistic.

Reference no: EM131814322

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