Researchers are interested in the relationship between coffee and happiness. They assign participants to either drink 16 ounces of coffee or O ounces of coffee each day. After 1-week, participants complete a self-esteem scale. Results showed that participants who drank coffee were significantly happier than participants who did not drink coffee (t(99) = 5.32, p<.05). Due to this information, researchers decided to reject the null hypothesis. If they are in error, which error have they made? О уреl Both Type I and Type II Туре |I O Type III
Researchers are interested in the relationship between coffee and happiness. They assign participants to either drink 16 ounces of coffee or O ounces of coffee each day. After 1-week, participants complete a self-esteem scale. Results showed that participants who drank coffee were significantly happier than participants who did not drink coffee (t(99) = 5.32, p<.05). Due to this information, researchers decided to reject the null hypothesis. If they are in error, which error have they made? О уреl Both Type I and Type II Туре |I O Type III
Ciccarelli: Psychology_5 (5th Edition)
5th Edition
ISBN:9780134477961
Author:Saundra K. Ciccarelli, J. Noland White
Publisher:Saundra K. Ciccarelli, J. Noland White
Chapter1: The Science Of Psychology
Section: Chapter Questions
Problem 1TY
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Transcribed Image Text:Researchers are interested in the relationship
between coffee and happiness. They assign
participants to either drink 16 ounces of coffee or
O ounces of coffee each day. After 1-week,
participants complete a self-esteem scale. Results
showed that participants who drank coffee were
significantly happier than participants who did not
drink coffee (t(99) = 5.32, p<.05).
Due to this information, researchers decided to
reject the null hypothesis. If they are in error, which
error have they made?
Type I
О Туре!
O Both Type I and Type II
Турe II
O Type III
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