Researchers are interested in how long it takes people to complete the hobbit and orcs problem. Participants completed the problem in 660 seconds on average with a standard deviation of 120 seconds. The researchers realize the time included the 60 second distractor task at the beginning. If you subtract 60 seconds from each score, what is the new standard deviation?
Researchers are interested in how long it takes people to complete the hobbit and orcs problem. Participants completed the problem in 660 seconds on average with a standard deviation of 120 seconds. The researchers realize the time included the 60 second distractor task at the beginning. If you subtract 60 seconds from each score, what is the new standard deviation?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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Researchers are interested in how long it takes people to complete the hobbit and orcs problem. Participants completed the problem in 660 seconds on average with a standard deviation of 120 seconds. The researchers realize the time included the 60 second distractor task at the beginning. If you subtract 60 seconds from each score, what is the new standard deviation?
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