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:
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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