For which of the following research situations would it be inappropriate to use an independent samples t test?
a. Comparing entrance exam scores at College A and College B.
b. Comparing entrance exam scores at a college this year and 5 years ago.
c. Comparing the quality of produce at two farmers markets.
d. Comparing the quality of produce between two produce vendors at the same farmers market.
Ans: B
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Flexible curriculum plans mean that the teacher is usually unprepared
a. True b. False
The purpose of sucking in infants is to
a. relieve stress. b. hold attention. c. explore. d. relieve stress, hold attention, and explore.
As part of research study, a researcher decides that she will use the number of pieces of junk mail that a family receives each week as an indicator of how wealthy the family is. If we do not have a good reason to believe that these two things are related, her measure of family wealth is
A. unreliable. B. not valid. C. unstandardized. D. multidimensional.
Mia is in a school program where her native Italian language is used for her primary instruction. Her teachers continue to work with her in both English and Italian until her command of English is sufficient for school success. Mia is in a(n) __________ program
A) bilingual education B) bilingual special education C) multicultural education D) ESL