A random sample of 100 people shows that 25 of them are females and rest are males. Form a 95% confidence interval for the true proportion of females. The lower limit of this interval will be:
A. 0.150
B. 0.145
C. 0.165
D. 0.175
Answer:C
A random sample of 100 people shows that 25 of them are females and rest are males. Form a 95% confidence interval for the true proportion of females. The lower limit of this interval will be:
A. 0.150 B. 0.145 C. 0.165 D. 0.175