Percentile transformations change the relationship between scores such that scores
a) near the center of the distribution differ substantially in their percentile ranks
b) near the center of the distribution are similar in their percentile ranks
c) at the extremes of the distribution differ substantially in their percentile ranks
d) throughout the same distribution have equivalent percentile ranks
Question 2
The item-total correlation is a statistic that gives information on
a) item difficulty
b) item discrimination
c) item distraction
d) item complexity
How genes produce proteins that determine traits in a simple dominant-recessive relationship.
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Sketch the graph of each function using transformations. State the domain and range.
Sketch the graph of each function using transformations. State the domain and range.