A study was conducted to determine whether the difference in fuel economy (miles per gallon) for two different brands of tires was statistically significant. The data has a t-value of 0.755 and the critical value is 1.729. The null hypothesis is that there will be no difference between the two brands of tires. Because the t-value is less than the critical value, what can the researcher conclyde? A. The null hypothesis can be rejected and the difference in performance is not significant with 95% confidence. B. The null hypothesis can be rejected and the difference in performance is significant with 95% confidence. C. The null hypothesis cannot be rejected and the difference in performance is not significant with 95% confidence. D. The null hypothesis cannot be rejected and the difference in performance is significant with 95% confidence.

A study was conducted to determine whether the difference in fuel economy (miles per gallon) for two different brands of tires was statistically significant. The data has a t-value of 0.755 and the critical value is 1.729. The null hypothesis is that there will be no difference between the two brands of tires. Because the t-value is less than the critical value, what can the researcher conclyde? A. The null hypothesis can be rejected and the difference in performance is not significant with 95% confidence. B. The null hypothesis can be rejected and the difference in performance is significant with 95% confidence. C. The null hypothesis cannot be rejected and the difference in performance is not significant with 95% confidence. D. The null hypothesis cannot be rejected and the difference in performance is significant with 95% confidence.

Name: Question 36 * Text-to-Speech34. A study was conducted to determine whe
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Description: Question 36 * Text-to-Speech34. A study was conducted to determine whether the difference in fuel economy (miles pergallon) for two different brands of tires was statistically significant.The data has a t-value of 0.755 and the critical value is 1.72

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter4: Eigenvalues And Eigenvectors

Section4.6: Applications And The Perron-frobenius Theorem

Problem 22EQ

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