A simple random sample of 1088 adults under the age of 44 is conducted. It is found that 261 of them smoke. Use a 0.05 significance level to test the claim that less than 25% of such adults smoke (show all work and use proper wording of conclusion).
The question belongs to Statistics and it is about calculating significance level to test a claim that less than 25% of adults smoke.
Total Word Count 147Download Full Solution