In the summary table for the one way ANOVA, the degrees of freedom is calculated using which of these values?
a. the number of subjects per group c. the total number of subjects
b. the number of groups d. all of these
B
The formula for calculating dfB = k - 1, where k is the number of groups.
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Which of the following students best summarizes the experiences of lesbians in the workplace?
a. Jeanette: "Attitudes towards lesbians and gay men are improving; however, they are better off both personally and professionally if they don't ‘come out' at work.". b. Kate: "Lesbians still experience access discrimination; even once they have a job, they are sometimes fired if their sexual orientation is discovered.". c. Dorothy: "Most states now prohibit employment discrimination based on sexual orientation.". d. Ellen: "Experts recommend that the best way to avoid discrimination is to be honest with potential employers, right from the beginning.".
Research with prairie voles and sheep indicate that the "daddy hormones" might be
a. estrogen and testosterone. b. estrogen and oxytocin. c. oxytocin and vasopressin. d. vasopressin and testosterone.
____ specifies how we make the meaningful sounds that are used by a particular language.
A. Syntax B. Grammar C. Morphology D. Phonology
Worrying about insomnia may actually make the brain more sensitive to signs of sleeplessness, further exacerbating the problem and illustrating _____. Thus, when persons cannot sleep, they should get out of bed and go do something else. Further, the bed should be reserved only for sleeping, and not for reading books, doing homework, eating, or watching television. If persons do these things and
only lie down in bed when they are sleepy, behaviourists would state that, over time, the bed will become a(n) _____ for sleep. A) homeostasis; unconditioned stimulus B) ironic processes of mental control; discriminative stimulus C) a conditioned compensatory response; conditioned stimulus D) the diathesis–stress model; reinforcer