Answer to Question #326477 in Statistics and Probability for kayel

Question

Estimate the true mean GPA with 99% confidence.

1. In a learning style study, 1200 respondents were asked if they can assimilate concepts while watching television. 568 said Yes. Find a 95% confidence interval for the population p (Explain your solutions):

a. What is α?

b. What are the confidence coefficients?

c. what are p and q?

d. The error E is approximately?

e. What are the lower and upper limits?

f. The true population proportion falls between?