Even if the population variances are somewhat different, the t test for independent means would probably still be accurate because this test is __________ to violations of the assumption of equal population variances
Fill in the blanks with correct word
robust
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You wake up at 3 in the morning with a mouth as dry as dirt! You want to go down to the kitchen to get a glass of milk, but do not want to wake up everyone in the house by turning on the lights
Even though you're walking in the dark, you are able to get to the kitchen without too much risk because you have a _________ of the layout of your house. a. mental heuristic b. cognitive map c. psychic algorithm d. latent image
Which statement about gender-atypical children in middle childhood is true?
A. Although gender-atypical children sometimes feel rejected, they seldom experience serious adjustment difficulties. B. Children who, on gender typicality, express an androgynous identity tend to report high self-esteem and few internalizing problems. C. Experts agree that the best way to help gender-atypical children is to encourage them to become more gender typical. D. Gender-typical and gender-atypical children show similar gains in self-esteem in third through seventh grade.
Two commonly used measures of variance are ______ and ______ .
A) range and standard deviation B) mode and median C) range and mean D) standard deviation and median
The purposive manipulation of reinforcement contingencies so that they encourage certain behaviors is called
A) cruel. B) noncontingent reinforcement. C) contingency management. D) type C conditioning.