In the formula for estimating the population variance from the scores in a sample, the sum of squared deviations is divided by:
A) the number of participants in the sample
B) the number of participants in the sample minus one
C) the number of participants in the population
D) the number of participants in the population minus one
B
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Groups characterized by intense emotional ties, intimacy, and identification with membership in the group are referred to as ______.
A. families B. primary groups C. principal groups D. reference groups
In most instances, corporate leaders have even been quick to recognize the business value of strong environmental standards
Indicate whether the statement is true or false
In the past, the integrative function of education in the United States was most obvious in its emphasis on
A. teaching diversity in the classroom. B. promotion of a common language. C. teaching strict discipline. D. teaching students that they share a common history.
Ruby, a grandma, just took in her three granddaughters aged 3, 5, and 8 because her daughter and the children’s father have been arrested and are expected to go to prison. If typical, what can be expected?
a. The grandmother will have a greater awareness of child development and excellent parenting skills. b. The children will be self-conscious because only 1 in 100 lives with a grandparent. c. Trauma will be minimized compared to the children going to nonrelatives. d. The family will be comfortable financially rather than having difficulty