Which of these is a reason why researchers examine the data they have collected?
a. to detect outliers
b. to calculate measures of central tendency and variability
c. to test their research hypotheses
d. to draw inferences about populations
a. to detect outliers
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The skill of balancing awareness of one’s own needs and feelings with the needs and feelings of other people is known as ____________________
Fill in the blank(s) with the appropriate word(s).
Head Start was designed to provide work for teachers during the Great Depression
a. True b. False
Which of the following is NOT normally required by state homeschooling laws?
a. Instruction in the home school must be essentially equivalent to that taught in the public schools and include the subjects required by state law. b. A minimum number of hours of instruction per day must be provided. c. The parent or other adult providing the instruction must be certified to teach. d. Periodic assessment of academic progress
______ the sample size of study ______ the likelihood of rejecting the null hypothesis.
a. Decreasing; increases b. Increasing; increases c. Decreasing; does not alter d. Increasing; decreases