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A study' randomly assigned students to take notes either longhand or using a laptop. The resulting scores of the students on a test of the material are given in the table below. Does the data provide evidence that it is more effective to take notes longhand rather than on a laptop? Note-taking Longhand 38 25.6 10.8 Laptop 40 18.3 9.0 Table 1: Summary statistics for test scores after taking notes longhand or on a laptop Let group 1 and group 2 be the score on the test for those taking notes by hand and those taking notes on a computer, respectively. Mueller, P.A., and Oppenheimer, D.M., "The Pen is Mightier Than the Keyboard:Advantages of Longhand Over Laptop Note Taking," Psychological Science, May 22, 2014. State the null and alternative hypotheses. :: < :: p :: pi : P2 :: - :: p : P2 :: r Ho: vs Ha:

A study' randomly assigned students to take notes either longhand or using a laptop. The resulting scores of the students on a test of the material are given in the table below. Does the data provide evidence that it is more effective to take notes longhand rather than on a laptop? Note-taking Longhand 38 25.6 10.8 Laptop 40 18.3 9.0 Table 1: Summary statistics for test scores after taking notes longhand or on a laptop Let group 1 and group 2 be the score on the test for those taking notes by hand and those taking notes on a computer, respectively. Mueller, P.A., and Oppenheimer, D.M., "The Pen is Mightier Than the Keyboard:Advantages of Longhand Over Laptop Note Taking," Psychological Science, May 22, 2014. State the null and alternative hypotheses. :: < :: p :: pi : P2 :: - :: p : P2 :: r Ho: vs Ha:

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Calculate the relevant test statistic. Round your answer to three decimal places. t-statistic eTextbook and Media Find the p-value. Round your answer to four decimal places. p-value
Transcribed Image Text:Calculate the relevant test statistic. Round your answer to three decimal places. t-statistic eTextbook and Media Find the p-value. Round your answer to four decimal places. p-value
A study' randomly assigned students to take notes either longhand or using a laptop. The resulting scores of the students on a test of the material are given in the table below. Does the data provide evidence that it is more effective to take notes longhand rather than on a laptop? Note-taking S Longhand 38 25.6 10.8 Laptop 40 18.3 9.0 Table 1: Summary statistics for test scores after taking notes longhand or on a laptop Let group 1 and group 2 be the score on the test for those taking notes by hand and those taking notes on a computer, respectively. "Mueller, P.A., and Oppenheimer, D.M., “The Pen is Mightier Than the Keyboard:Advantages of Longhand Over Laptop Note Taking," Psychological Science, May 22, 2014. State the null and alternative hypotheses. : H2 :: x1 :: x2 :: < :: > :: p : Pi : P2 :: p :: x :: p P1 :: p2 :: r Ho: | vs Ha: :: :: :: ::
Transcribed Image Text:A study' randomly assigned students to take notes either longhand or using a laptop. The resulting scores of the students on a test of the material are given in the table below. Does the data provide evidence that it is more effective to take notes longhand rather than on a laptop? Note-taking S Longhand 38 25.6 10.8 Laptop 40 18.3 9.0 Table 1: Summary statistics for test scores after taking notes longhand or on a laptop Let group 1 and group 2 be the score on the test for those taking notes by hand and those taking notes on a computer, respectively. "Mueller, P.A., and Oppenheimer, D.M., “The Pen is Mightier Than the Keyboard:Advantages of Longhand Over Laptop Note Taking," Psychological Science, May 22, 2014. State the null and alternative hypotheses. : H2 :: x1 :: x2 :: < :: > :: p : Pi : P2 :: p :: x :: p P1 :: p2 :: r Ho: | vs Ha: :: :: :: ::
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