In the above example, the mean is also equal to
A. The mode
B. The probability of randomly drawing a 1
C. The median
D. The probability of drawing a 0
Answer: B
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Areas covered by consumer rights include all but which of the following?
a. credit b. food c. interest rates d. insurance
Ms. Taylor administered an informal spelling inventory to Jason. Jason misspelled 10% of the words in the first grade list, 20% of the words in the second grade list, 30% of the words in the third grade list, and 40% of the words in the fourth grade list. Ms. Taylor determined that Jason's instructional spelling level is at the:
a. first grade level. b. the second grade level. c. the third grade level. d. the fourth grade level.
Siegler and Ramani (2008) found that 4-year-old children from impoverished backgrounds improved their skills at identifying number placements on a number line after an hour of ______________________________________.
a. direct instruction b. playing board games like Chutes and Ladders c. blocks play d. outdoor play
Strengths of mixed research include all of the following except:
a. the provision of multiple viewpoints about the research topic b. the use of concurrent data collection by a single researcher c. the strengths of one method counteract the weakness of the other d. convergence and corroboration of findings strengthen the validity of the study