April has been working hard to look at the effects of homework difficulty on student desire to finish the work. She has decided to make sure that each group is equivalent on enthusiasm for school by measuring overall levels
April then pairs up the participants based on their enthusiasm before placing them in to the groups in her study. April is conducting a design.
a. within
b. between
c. mixed
d. matched
D
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Which of the following concepts is NOT found in the U.S. Constitution?
a. Executive power b. Legislative power c. Enumerated powers d. Reserved rights e. Implied powers
The federal income tax rate for those making over $357,000 is 35 percent, which means that a family whose taxable income is over $357,000 will pay ______.
a. 35 percent of their taxable income in taxes b. 35 percent on everything they make above the tax bracket beneath them c. more than 35 percent of their taxable income in taxes d. more than 35 percent of their gross income in taxes e. 35 percent of their gross income in taxes