A way to determine the number of people expected to be in any one cell of a chi-square contingency table is to
A) multiply the number of people for the cell's column by its row proportion,figuring its row proportion as the number of people for the cell's row divided by the total number of people.
B) divide the total number of people by the number of people in the cell and multiply this result by a row proportion,figuring its row proportion as the number of people for the cell's row divided by the total number of people.
C) multiply the number of people in the cell's row by the number of people in the cell's column.
D) divide the number of people in the cell's row by the number of people in the cell's column.
Correct Answer:
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Q7: The degrees of freedom for the chi-square
Q8: The degrees of freedom for the chi-square
Q9: In a 3 × 4 contingency table,there
Q10: When carrying out a chi-square test for
Q11: Although similar in some ways,one difference between
Q13: The main difference between the test for
Q14: Which calculation is necessary for figuring the
Q15: The main idea of a chi-square test
Q16: The formula for the chi-squared statistic is
A)Σ[(O-E)2/E]
B)[Σ(O-E)2]/E
C)O/[Σ(O-E)2]
D)E/[Σ(O-E)2]
Q17: The inventor of the chi-square test was
A)Karl
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