A survey question for a sample of 150 individuals yielded 75 Yes responses, 55 No -responses, and
20 No Opinions.
a. What is the point estimate of the proportion in the population who respond Yes?
b. What is the point estimate of the proportion in the population who respond No?
Soln:
The available information is shown in below:
a)
Calculate the point estimate of the proportion in the population who respond Yes.
Hence, the required proportion is Therefore, there is a 50% of individuals
response is yes.
b)
Calculate the point estimate of the proportion in the population who respond No.