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
icon
Related questions
Question
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: :: :: :: ::
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL