Statistical bias can affect which of the following statistical phenomena?
A. Effect sizes
B. Confidence intervals
C. p-values
D. All of the above
Answer: D
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In order to think about how the brain works, CAST suggests using the following three-part framework
a. Recognition, strategic, and effective systems b. Recognition, random, and affective systems c. Recognition, strategic, and affective systems d. Recognition, strategic, and objective systems
The IDEA uses the term "parent" to mean:
A) a blood relative who lives with the child. B) whomever signs off on the child's IEP. C) someone who lives in the same household as the child. D) whoever is a primary caregiver to a child.
What is the expected frequency (fe) for Type C?
a. 9
b. 45
c. 27
d. 99
The marketing analyst would like to understand the severity of any departures from sphericity. She finds that Mauchly’s test statistic is significant. What can she conclude?
A. There are significant differences between the variances of differences. B. The condition of sphericity is not met. C. Both a and b. D. Neither a nor b.