Two samples, each with n = 6 subjects, produce a pooled variance of 20.Based on this information, what is the estimated standard error for the sample mean difference?
A) ?20/6
B) ?20/12
C) ?The square root of (20/6 + 20/6)
D) ?The square root of (20/5 + 20/5)
C
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Like most one-year-olds, Antoine sucks reflexively when a sucker is placed in his mouth. For the past few days, Antoine's mother has turned on the television as she gives Antoine his daily sucker. Today, Antoine's mother turns on the television but does not have a sucker to give Antoine. Much to her surprise, Antoine begins to make a sucking motion despite having no sucker. Which theory best
explains Antoine's behavior? a. Operant conditioning b. Information processing c. Classical conditioning d. Piagetian
The first step in assertiveness training is
a. monitor your assertive communication. b. adopt an assertive attitude. c. understand what assertive communication is compared to other styles. d. practice common put-downs.
Some Native American tribes believe that swaddling an infant and placing him or her in a pouch or on a cradle board stabilizes body temperature and can result in the infant getting more _______ stimulation
a. physical c. auditory b. visual d. olfactory
Assuming that something is true simply because a teacher or religious authority said it is so, is an example of the _____ fallacy
A) appeal to authority B) circular reasoning C) hasty generalization D) naturalistic