83.7k views
1 vote
You needed a supplier that could provide parts as close to 76.8 inches in length as possible. You receive four contracts, each with a promised level of accuracy in the parts supplied. Which of these four would you be most likely to accept?

a) Mean of 76.8 with a 95% confidence interval of 76.6 to 77.0
b) Mean of 76.800 with a 99% confidence interval of 76.5 to 77.1
c) Mean of 76.8 with a 99% confidence interval of 76.6 to 77.0
d) Mean of 76.800 with a 90% confidence interval of 76.6 to 77.0

1 Answer

7 votes

Answer:

c

Explanation:

If I needed a supplier that could provide to me parts as close to 76.8 inches in length as possible. And I received four contracts, each with a promised level of accuracy in the parts supplied. I would most likely accept the one with a Mean of 76.8 with a 99% confidence interval of 76.6 to 77.0

User Goelv
by
8.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories