1,000 families were selected at random in a city to test the belief that high income families usually send their children to public schools and the low income families often send their children to government schools. The following results were obtained : Test whether income and type of schooling are independent. Income Public Govt. Total Low 370 430 800 High 130 70 200 Total 500 500 100

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1,000 families were selected at random in a city to test the belief that high income families usually
send their children to public schools and the low income families often send their children to
government schools. The following results were obtained :
Test whether income and type of schooling are independent.
Income
Public
Govt.
Total
Low
370
430
800
High
130
70
200
Total
500
500
100
Transcribed Image Text:1,000 families were selected at random in a city to test the belief that high income families usually send their children to public schools and the low income families often send their children to government schools. The following results were obtained : Test whether income and type of schooling are independent. Income Public Govt. Total Low 370 430 800 High 130 70 200 Total 500 500 100
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