In a one-way analysis of variance, when there are equal sample sizes, the within-group population variance estimate is found by calculating the __________ of the estimates of the population variance computed from each sample
Fill in the blank(s) with correct word
average, mean
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In speed dating, the average amount of time couples spend getting to know one another is
A. six minutes. B. ten minutes. C. twenty minutes. D. thirty minutes.
Geoffrey Canada's programs use a "cradle to college" approach to improve students' academic outcomes by utilizing all of the following EXCEPT ______.
A. tracking the child to provide the best academic outcome B. teaching parents how to provide children with a healthy home environment C. teaching acceptable forms of discipline D. distributing household items that promote health and well-being
Which of the following categories of Hispanics in the United States is largest in terms of population size?
a. Cuban Americans b. Mexican Americans c. Puerto Ricans d. Bolivians
Why did Carrington choose to interview partners in separate, back-to-back interviews instead of in joint interviews?
a. Carrington had too many questions to ask in one interview so divided the questions between partners and asked each partner half of the questions during their interview. b. Back-to-back interviews allowed Carrington to manipulate aspects of the protocol so that respondents would turn on each other. c. Joint interviews are difficult to schedule and Carrington revealed that he struggled to find times that would work for both partners. d. Back-to-back interviews tend to reveal discrepancies in answers to the most routine questions about domesticity, thus revealing reality more than joint interviews.