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10. A researcher claims that reading information aloud affects students' ability to retain the information. To test this hypothesis, he asked thirty students to memorize two lists of names, one written and the other read aloud. The number of names from each list remembered by students was recorded. The data has a t-value of 2.879 and the critical value is 2.462. Because the t-value is greater than the critical value, what can the researcher conclude? A. The null hypothesis cannot be rejected and the difference in performance is not significant with 99% confidence. B. The null hypothesis can be rejected and the difference in performance is not significant with 99% confidence. C. The null hypothesis cannot be rejected and the difference in performance is significant with 99% confidence. D. The null hypothesis can be rejected and the difference in performance is significant with 99% confidence.

10. A researcher claims that reading information aloud affects students' ability to retain the information. To test this hypothesis, he asked thirty students to memorize two lists of names, one written and the other read aloud. The number of names from each list remembered by students was recorded. The data has a t-value of 2.879 and the critical value is 2.462. Because the t-value is greater than the critical value, what can the researcher conclude? A. The null hypothesis cannot be rejected and the difference in performance is not significant with 99% confidence. B. The null hypothesis can be rejected and the difference in performance is not significant with 99% confidence. C. The null hypothesis cannot be rejected and the difference in performance is significant with 99% confidence. D. The null hypothesis can be rejected and the difference in performance is significant with 99% confidence.

Linear Algebra: A Modern Introduction
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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* Text-to-Speech 10. A researcher claims that reading information aloud affects students' ability to retain the information. To test this hypothesis, he asked thirty students to memorize two lists of names, one written and the other read aloud. The number of names from each list remembered by students was recorded. The data has a t-value of 2.879 and the critical value is 2.462. Because the t-value is greater than the critical value, what can the researcher conclude? A. The null hypothesis cannot be rejected and the difference in performance is not significant with 99% confidence. B. The null hypothesis can be rejected and the difference in performance is not significant with 99% confidence. C. The null hypothesis cannot be rejected and the difference in performance is significant with 99% confidence. D. The null hypothesis can be rejected and the difference in performance is significant with 99% confidence. Powered by Linklt!
Transcribed Image Text:* Text-to-Speech 10. A researcher claims that reading information aloud affects students' ability to retain the information. To test this hypothesis, he asked thirty students to memorize two lists of names, one written and the other read aloud. The number of names from each list remembered by students was recorded. The data has a t-value of 2.879 and the critical value is 2.462. Because the t-value is greater than the critical value, what can the researcher conclude? A. The null hypothesis cannot be rejected and the difference in performance is not significant with 99% confidence. B. The null hypothesis can be rejected and the difference in performance is not significant with 99% confidence. C. The null hypothesis cannot be rejected and the difference in performance is significant with 99% confidence. D. The null hypothesis can be rejected and the difference in performance is significant with 99% confidence. Powered by Linklt!
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