What is the value of the total sum of squares (SST)?
A. 3.22
B. 4.93
C. 27.55
D. 32.14
C. 27.55
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Spirituality has to do with:
A. a set of beliefs and morals that guide a group. B. the way a group understands the world. C. internal processes involving one's relationship with a higher power. D. an organized or unified set of practices and beliefs relating to morality and understanding the world.
When conducting a survey research interview, an interviewer should
A) speak without facial expression or change in tone of voice, like a robot, because otherwise he or she will influence the respondent. B) allow respondents the opportunity to control the direction of the survey. C) offer his or her own opinion first to build rapport. D) maintain a professional but receptive demeanor when interviewing respondents.
A nuclear family is composed of a ______.
A. biological mom, dad, and kids B. blended dynamics of mom, dad, and kids C. mom and her daughters D. stepdad, biological mom, and her sons
According to the central limit theorem used in inferential statistics
A) the bigger your sample, the better your results. B) the best estimate of population parameters comes when one uses the inverse square of the z-probability distribution. C) if you draw many random samples, the samples form a normal curve with the highest point of the distribution equal to the population parameter. D) 90 percent of all samples drawn in a simple random manner will contain some error.