Jude incorrectly simplified the expression (1/2)^2 ● (1/2)^1 ● (1/2)^3 as shown below: (1/2)^2 ● (1/2)^1 ● (1/2)^3 = (1/8)^6 = 1
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
According to the empirical rule, the 95% confidence interval for the true population proportion is given by :-
Given : . The survey resulted in a sample proportion of p′=0.14, with a sampling standard deviation of σp′=0.02, who preferred reading an e-book.
Then, the 95% confidence interval for the true proportion of adults who prefer e-books will be :-
Hence, the 95% confidence interval for the true proportion of adults who prefer e-books=