The most common null hypothesis for a correlation coefficient obtained from a sample is that
the correlation coefficient for the population represented by the sample is
a. zero.
b. greater than zero.
c. less than zero.
d. - 1.00 or +1.00.
a
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The burden of proving compliance with mainstreaming is borne by the school district
Indicate whether the statement is true(T) or false(F).
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A time in the school routine when children with disabilities are most likely to become frustrated is
a. Arrival time b. Snack time c. Transition time d. Dismissal time
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What is a critical factor in improving one’s wealth and sense of power?
a. Family status b. Religious background c. Political views d. Education
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What is the effect size (Cramér’s 
) for a 4 × 3 table for N = 200 and a chi-square value = 8.84?
a. .15
b. .20
c. .10
d. .02
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