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Researchers ask a group of college students about their majors. They also group the students by their gender. These values are recorded in the contingency
Researchers ask a group of college students about their majors. They also group the students by their gender. These values are recorded in the contingency table below. Which of the following tables correctly shows the expected values for the chi-square independence test?
Arts | Humanities | Sciences | Row Total | |
Men | 9 | 17 | 12 | 38 |
Women | 13 | 16 | 11 | 40 |
Column Total | 22 | 33 | 23 | 78 |
Select the correct answer below:
Arts | Humanities | Sciences | Row Total | |
Men | 910.7 | 1716.1 | 1211.2 | 38 |
Women | 1311.3 | 1616.9 | 1111.8 | 40 |
Column Total | 22 | 33 | 23 | 78 |
Arts | Humanities | Sciences | Row Total | |
Men | 912.7 | 1718.1 | 1212.2 | 38 |
Women | 1312.3 | 1618.9 | 1110.8 | 40 |
Column Total | 22 | 33 | 23 | 78 |
Arts | Humanities | Sciences | Row Total | |
Men | 98.7 | 1714.1 | 1213.2 | 38 |
Women | 1310.3 | 1618.9 | 119.8 | 40 |
Column Total | 22 | 33 | 23 | 78 |
Arts | Humanities | Sciences | Row Total | |
Men | 99.7 | 1718.1 | 1210.2 | 38 |
Women | 1312.3 | 1617.9 | 119.8 | 40 |
Column Total | 22 | 33 | 23 | 78 |
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