Answer
19.a. Frequency distribution table is shown in the figure.
c.(1) The shape of the distribution is negatively-skewed.
(2) The score (8-9) best identifies the center for the distribution, because this is the place where most of the numbers lie.
(3) It is negatively skewed with most of the distribution around scores (6-9) and a few scores scattered at (2-3) and also (10-11).
Work Step by Step
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