Under the normal curve, when the z score is equal to + 1, then
a. the standard deviation of the distribution of raw scores must equal 15
b. the standard deviation of the distribution of raw scores must equal 10
c. the standard deviation of the distribution of raw scores must equal 0
d. none of these
Question 2
When data are in nominal form, the only information provided is
a. the frequency of occurrence within categories
b. greater than or less than, but not how much greater or less
c. the value of absolute zero
d. nominal data provide no information to the researcher
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The obese (ob) mouse mutant, shown on the left (a normal mouse is on the right), has provided many c
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