Sup Homework.xls - Q1 Size of the Company fij Health Insurance Yes No Total Small 36 14 50 Yes No Medium 65 10 75 Large 88 12 100 Total 189 36 225

Sup Homework.xls - Q1 Size of the Company fij Health...

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Q1 Page 1 Size of the Company fij Health Insurance Small Medium Large Total Yes 36 65 88 189 No 14 10 12 36 Total 50 75 100 225 Yes 0.84 No 0.16 eij Health Insurance Small Medium Large Total Yes 42 63 84 189 No 8 12 16 36 Total 50 75 100 225 Difference Diff ^2 Diff^2/eij -6 36 0.8571428571 6 36 4.5 2 4 0.0634920635 -2 4 0.3333333333 4 16 0.1904761905 -4 16 1 x^2: 6.9444444444 p-value: 0.0310479585 Small 0.28 Medium 0.1333333333 Large 0.12
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Q2 Page 1 fij Reputation of Company Quality of Management Excellent Good Fair Total Excellent 40 25 5 70 Good 35 35 10 80 Fair 25 10 15 50 Total 100 70 30 200 Excellent 0.35 Good 0.4 Fair 0.25 eij Quality of Management Excellent Good Fair Total Excellent 35 24.5 10.5 70 Good 40 28 12 80 Fair 25 17.5 7.5 50 Total 100 70 30 200 Difference (fij-eij) Difference^2 Diff^2/eij 5 25 0.7142857143 -5 25 0.625 0 0 0 0.5 0.25 0.0102040816 7 49 1.75 -7.5 56.25 3.2142857143 -5.5 30.25 2.880952381 -2 4 0.3333333333 7.5 56.25 7.5 x^2: 17.0280612245 p-value: 0.0019088334
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Q3 Page 1 fij Age Group Hours of Sleep 39 or younger 40 or older Total Fewer than 6 38 36 74 6 to 6.9 60 57 117 7 to 7.9 77 75 152 8 or more 65 92 157 Total 240 260 500 Fewer than 6 0.148 6 to 6.9 0.234 7 to 7.9 0.304 8 or more 0.314 eij Hours of Sleep 39 or younger 40 or older Total
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