Refer to Exercises 13.10 and 13.27(c).a Assuming equal

Chapter 13, Problem 60E

(choose chapter or problem)

Refer to Exercises 13.10 and 13.27(c).

a Assuming equal sample sizes for each treatment, approximately how many observations from method A and method B are necessary to estimate \(\mu_{A}-\mu_{B}\) to within 20 units? Use a 95% confidence coefficient.

b What is the total number of observations required in the entire experiment?

Equation transcription:

Text transcription:

mu{A}-mu{B}