In regression, the slope of the regression line is indicated by the:
a. range
b. y intercept
c. regression coefficient
d. partial regression coefficient
Ans: c
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Explain the three principles in early care and education of children?
What will be an ideal response?
When executing a keyword search in an online database, you want articles dealing with alcohol-related deaths without articles dealing with traffic accidents. You would connect keywords representing alcohol-related deaths and traffic accidents with
a. and. c. not. b. or.
Mixed-methods research that has more than one phase usually employs which type of sampling method?
a. stratified random b. purposive c. probability d. systematic
Test score gains attributed to the standards movement _______
A. reflect "real" gains in knowledge the tests were designed to measure B. reflect "real" gains in skills the tests were designed to measure C. do not reflect gains in knowledge, but do indicate moderate gains in skills the tests were designed to measure D. do not reflect "real" gains in the knowledge and skills the tests were designed to measure