What is the critical t score for this sample assuming that it is a one-tailed test with 0.05 ?-level? (use the closest degrees of freedom)
A. tcrit = 2.045
B. tcrit = 1.960
C. tcrit = 1.697
D. tcrit = 1.645
Answer: C
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Imagine that some researchers are interested in college students' self-reports about their reactions to various stressful situations. Rather than simply asking the students to recall various stressful situations and their reactions to them, the researchers want to reduce the time between the students' self-reports about the situations and the actual situations themselves. Describe two methods
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When Karla sees her doctor, she tells him the tale of how they met in high school. Even though the story is false, Karla believes it is true. She also cannot form new memories. Karla probably ____
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A majority of psychological research studies involve animals
Indicate whether this statement is true or false.
The __________ system is made up of glands which release hormones into the bloodstream
a. motor b. endocrine c. limbic d. autonomic