Alis Assignment 3 - data

Alis Assignment 3 - data - (fi-ei) (fi-ei)/e Male 203...

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East-West Haul West-East Haul Miles/gal Haul Weight Miles/gal Haul Weight (pounds) (pounds) 4.1 41,000 4.3 40,000 4.7 36,000 4.5 37,000 3.9 37,000 4.8 36,000 4.3 38,000 5.2 38,000 4.8 32,000 5.0 35,000 5.1 37,000 4.7 42,000 4.3 46,000 4.9 37,000 4.6 35,000 4.5 36,000 5.0 37,000 5.2 42,000 4.8 41,000
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mf1 wfi mf2 wf2 mf3 wf3 255 279 203 240 186 231 45 21 97 60 114 69 mf4 wf4 mf5 wf5 mf6 wf6 123 171 84 153 171 218 176 129 216 147 129 82 Statement 1 Expected Value ( Agreed) 267 Expected Value ( Disagree) 33 Gender Observed Frequency Expected Frequency (fi-ei) (fi-ei)/e Male 255 267 -12 0.54 Female 279 267 12 0.54 chi squared value 1.08 Rejection Region 3.84 As the Chi squared value is Not in the rejection Region do not reject the null hypothesis mfi-wfi=0 Statement 2 Expected Value ( Agreed) 221.5 Expected Value ( Disagree) 78.5 Gender Observed Frequency Expected Frequency (fi-ei) (fi-ei)/e Male 203 221.5 -18.5 1.55 Female 240 221.5 18.5 1.55 chi squared value 3.09 Do not rject Null hypothesis. Statement 3 Expected Value ( Agreed) 208.5
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Expected Value ( Disagree) 91.5 Gender Observed Frequency Expected Frequency
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Unformatted text preview: (fi-ei) (fi-ei)/e Male 203 208.5-5.5 0.15 Female 240 208.5 31.5 4.76 chi squared value 4.9 We reject the Null Hypothesis Statement 4 Expected Value ( Agreed) 147 Expected Value ( Disagree) 152.5 Gender Observed Frequency Expected Frequency (fi-ei) (fi-ei)/e Male 123 147-24 3.92 Female 171 147 24 3.92 chi squared value 7.84 We reject the Null Hypothesis Ho Statement 5 Expected Value ( Agreed) 115.5 Expected Value ( Disagree) 181.5 Gender Observed Frequency Expected Frequency (fi-ei) (fi-ei)/e Male 84 115.5-31.5 8.59 Female 153 115.5 37.5 12.18 chi squared value 20.77 We reject the null hypothesis Statement 6 Expected Value ( Agreed) 194.5 Expected Value ( Disagree) 105.5 Gender Observed Frequency Expected Frequency (fi-ei) (fi-ei)/e Male 171 194.5-23.5 2.84 Female 218 194.5 23.5 2.84 chi squared value 5.68 We reject the Null hypothesis...
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Alis Assignment 3 - data - (fi-ei) (fi-ei)/e Male 203...

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