1,000 students at college level are graded according to their 1.Q. and their economic conditions. Use chi-square test to find out whether there is any association between economic conditions and the level of 1.Q. Voupenert Economic Condition I.Q High Medium Low Total Rich 160 300 140 600 Poor 140 100 160 400 Total 300 400 300 1,000

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1,000 students at college level are graded according to their 1.Q. and their
economic conditions. Use chi-square test to find out whether there is any association
between economic conditions and the level of 1.Q.
bluorts ow
Economic
1.Q
Condition
High
Medium
Total
Low
Rich
160
300
140
600
Poor
140
100
160
400
Total
300
400
300
1,000
Transcribed Image Text:1,000 students at college level are graded according to their 1.Q. and their economic conditions. Use chi-square test to find out whether there is any association between economic conditions and the level of 1.Q. bluorts ow Economic 1.Q Condition High Medium Total Low Rich 160 300 140 600 Poor 140 100 160 400 Total 300 400 300 1,000
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