n1 = 40 ; x1 = 5,
∴ p1 = \(\frac{x_1}{n_1}\) = \(\frac{5}{40}\)= 0.125
n2 = 50: x2 = 4
∴P2 =\(\frac{x_1}{n_1}\)= \(\frac{4}{40}\) = 0.08
H0: The proportion of viewers in urban and rural areas are same.
(i e., H0: P1= P2)
H1 : The proportion of viewers in urban and rural areas are not same,
(i.e., H1 : P1 ≠ P2) {two Tailed test}.
The test Statistic is
Zcal = 0.7075
At α = 5%, the two tail critical values are -K1= -1.96 and K2
= 1.96.
Here Zeal = 0.7075 is in acceptance region/ Zcal is in between K1 and K2
∴ H0 is accepted.
Conclusion : The proportion of viewers of football match in urban and rural areas are the same.