Use the gssFT2012.dta (note “FT”—not the gss2012.dtav) data file to answer the following question. Create a table that shows the average income (coninc) by level of happiness (happy). In your table, format the numbers so there are only whole numbers or no numbers to the right of the decimal point. Then, test whether the average income is the same for each level of happiness.
Can you reject the null hypothesis or hypotheses that you identified in part A?
Yes, reject.
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What is the difference between a simple pretest-posttest design and an interrupted time-series design?
A) The time-series design uses multiple measures taken at several points in time both before and after the manipulation. B) The simple pretest-posttest design uses a single measure at pretreatment and post-treatment. C) The time-series uses a series of measures that are "interrupted" by the manipulation. D) All of the above
Preemption legislation would have to be based on which clause of the U.S. Constitution
a. Commerce b. Due Process c. Equal Protection d. Full Faith and Credit e. Supremacy
__________ are announcements by a funding source that it seeks research proposals to fund
Fill in the blanks with correct word
An actor is said to be ______ if he possesses a complete and transitive preference ordering over a set of outcomes.
A. irrational B. rational C. sincere D. insincere