χ2=27.56(10−27.56)2+24.44(42−24.44)2+25.44(4−25.44)2+22.56(5−22.56)2=55.54 Critical value:
χ2(1,0.05)=3.84 Test statistic is greater than critical value. Thus, we can conclude that there is a relationship between hypertension and obesity in the males and females
separately, under the given study at 0.05 level of significance.
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