The given two-way table describes feedback received by a hotel manager from past guests. In the table, j is the number of positive responses sent by e-mail and k is the number of negative comments made by phone. Customer Feedback Received in the Past Month Positive Negative E-Mail j 80 Phone Calls 36 k Comparing which two values tests whether the way feedback was submitted had an impact on whether or not feedback was positive?
Answer
A
the fraction with numerator j and denominator j plus 36 and the fraction with numerator 80 and denominator k plus 80
B
the fraction with numerator j and denominator j plus 80 and the fraction with numerator k and denominator k plus 36
C
the fraction with numerator j and denominator j plus 36 and the fraction with numerator k and denominator k plus 80
D
the fraction with numerator j and denominator j plus 80 and the fraction with numerator 36 and denominator k plus 36