Female 2 1 calculate two chi-squares to see if males and females differ on these

Question

Female

2

1

calculate two chi-squares to see if males and females differ on these variables.

1 = public school, 2 = home school, 3 = private school, 4 = Christian school

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Female

2

2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 4 4 4 1 1 4 3 4 4 4 3 4 4 4 1 1 4 4 1 4 4 1 4 4 1 4 4 1 3 4 4 1 4 1 3 4 1 1 4 1 1 3 4 4 1 1 4 3 4 1 1 4 3 4 3 4 4 3 4 4 1 1 4 4 1 4 4 1 4 3 1 4 4 1 3 4 4 1 4 1 4 4 1 1 4 1 1 4 3 4 1

1

calculate two chi-squares to see if males and females differ on these variables.

1 = public school, 2 = home school, 3 = private school, 4 = Christian school

Explanation / Answer

here chi square value =5.522

for above p value =0.137 which is greater then 0.05 level ; hence we can not conclude that males and females differ on these variables

Observed O public school home private Christian Total male 28 33 8 42 111 female 4 12 4 6 26 Total 32 45 12 48 137 Expected E=rowtotal*column total/grand total public school home private Christian Total male 25.9 36.5 9.7 38.9 111 female 6.1 8.5 2.3 9.1 26 Total 32 45 12 48 137 chi square =(O-E)^2/E public school home private Christian Total male 0.166 0.328 0.305 0.249 1.048 female 0.708 1.402 1.303 1.061 4.474 Total 0.873 1.730 1.608 1.310 5.522

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