A university contains 16 000 students and it is required to find out how many students have part-time jobs. 50 students
Posted: Thu Apr 28, 2022 7:29 am
A university contains 16 000 students and it is required to find
out how many students have part-time jobs. 50 students are selected
at random and of these, 20 admitted to working during term time.
What is the value of:
(a) the size of the population?
(b) the sample size?
(c) the sample percentage?
(d) the estimate of the true percentage?
(e) the 95% confidence interval of the true percentage?
out how many students have part-time jobs. 50 students are selected
at random and of these, 20 admitted to working during term time.
What is the value of:
(a) the size of the population?
(b) the sample size?
(c) the sample percentage?
(d) the estimate of the true percentage?
(e) the 95% confidence interval of the true percentage?