Overview
Q 1: If 100 households were surveyed out of which 60 households have cable TV, the sample proportion of households with cable TV is 0.06.
Q2: If the original claim says that the mean working hours in a day are same for men and women in a company. Then symbolically it is represented as p1 = p2.
Q3: In type I error, the significance level α is the probability of making the mistake of rejecting the null Hypothesis, when it is true.