Consider the 3 × 2 Contingency Table Below -Compute the Expected Frequencies in Row 2

Essay

Consider the 3 × 2 contingency table below.
$$\begin{array} { c c c } & { \text { Factor B } } \\\text { Factor A } & \mathrm { B } _ { 1 } & \mathrm {~B} _ { 2 } \\\mathrm {~A} _ { 1 } & 16 & 14 \\\mathrm {~A} _ { 2 } & 15 & 25 \\\mathrm {~A} _ { 3 } & 9 & 21\end{array}$$
-Compute the expected frequencies in row 2.