95% confidence, develop an interval estimate for the difference between the average miles per gallon for the two models. b. Is there conclusive evidence to indicate that one model gets a higher miles per gallon than the other? If yes, explain how you know this and which model is higher. If no, explain how you know that there is not enough evidence.

95% confidence, develop an interval estimate for the difference between the average miles per gallon for the two models. b. Is there conclusive evidence to indicate that one model gets a higher miles per gallon than the other? If yes, explain how you know this and which model is higher. If no, explain how you know that there is not enough evidence.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section: Chapter Questions

Problem 8SGR

See similar textbooks

	Model A	Model B
Sample Size	55	65
Sample Mean	28	26
Sample Variance	16	9

a.	At 95% confidence, develop an interval estimate for the difference between the average miles per gallon for the two models.
b.	Is there conclusive evidence to indicate that one model gets a higher miles per gallon than the other? If yes, explain how you know this and which model is higher. If no, explain how you know that there is not enough evidence.