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Q#4: Gilby classified 1725 school children according to intelligence and apparent family economic level. A condensed classification follows: Very Capable 233 153 Classes Dull Intelligent 322 Very well...

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roll no = 06 plzz solve urgent Q#4: Gilby classified 1725 school children according to intelligence and apparent family economic level. A condensed classification follows: Very Capable 233 153 Classes Dull Intelligent 322 Very well clothed Well clothed 81 141 457 Poorly clothed 127 163 48 Test the null hypothesis of independence of the two classifications at 0.05level of significance. (let critical value is 5.99)
Extracted text: Q#4: Gilby classified 1725 school children according to intelligence and apparent family economic level. A condensed classification follows: Very Capable 233 153 Classes Dull Intelligent 322 Very well clothed Well clothed 81 141 457 Poorly clothed 127 163 48 Test the null hypothesis of independence of the two classifications at 0.05level of significance. (let critical value is 5.99)
Answered 90 days After Jun 09, 2022

Solution

Rochak answered on Sep 08 2022
77 Votes
Solution:
    Particulars
    Dull
    Intelligent
    Very Capable
    Total
    
    O
    E
    O
    E
    O
    E
    
    Very well clothed
    81
    128
    322
    347.3
    233
    160
    636
    Well clothed
    141
    151.9
    457
    410.1
    153
    188.9
    751
    Poorly...
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