A sleep researcher wanted to see if there are differences in the alertness level (as measured by the time to complete a word search) of people 10 minutes after waking depending on the method of waking them up. One group of people was awoken with a gradual increase in light levels in their bedrooms, and another group was awoken by a noisy alarm clock. What test should I use? Correlation Paired samples t test Independent samples t test Single sample t test
A sleep researcher wanted to see if there are differences in the alertness level (as measured by the time to complete a word search) of people 10 minutes after waking depending on the method of waking them up. One group of people was awoken with a gradual increase in light levels in their bedrooms, and another group was awoken by a noisy alarm clock. What test should I use? Correlation Paired samples t test Independent samples t test Single sample t test
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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A sleep researcher wanted to see if there are differences in the alertness level (as measured by the time to complete a word search) of people 10 minutes after waking depending on the method of waking them up. One group of people was awoken with a gradual increase in light levels in their bedrooms, and another group was awoken by a noisy alarm clock.
What test should I use?
Paired samples t test
Independent samples t test
Single sample t test
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