The results of Dr. Mottle's study indicate a level of statistical significance at the .01 level. What does this mean?
A) Results like these are due to chance factors only 1 in 100 times.
B) There is a 95 percent chance that the sample results are not due to chance factors alone.
C) The odds of such results based on chance alone are .05.
D) One can be 95 percent confident that the results are due to a real relationship in the population.
A
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When using the telephone interview method, the problem of unlisted numbers
a. is a significant problem resulting in biased samples. b. can be overcome through follow-up questioning. c. can be overcome through the use of random-digit dialing. d. is not a problem because almost all numbers can be found on the internet.
As of 20175, which of the following Muslim-majority countries are the only two countries currently living under “free” regimes?
a. Tunisia b. Mali c. Egypt d. Senegal
Over half of Texas's income comes from nontax sources
Indicate whether the statement is true or false
The Brazilian way refers to a convention whereby a. any Brazilian can ask for a temporary suspension of a rule for the sake of convenience. b. bribery is a commonly accepted form of political exchange
c. the president can ask a legislator to resign. d. a governor can ask to be heard by the national legislature. e. a legislator's vote can be bought in exchange for the promise of a future favor.