Concept explainers
a.
Find the percentage of scores on a normal curve that are above the
b.
Find the approximate percentage of scores on a normal curve that lie between the mean and 1 SD above the mean, without using a normal curve table.
c.
Find the approximate percentage of scores on a normal curve that lie between 1 and 2 SDs above the mean, without using a normal curve table.
d.
Find the percentage of scores on a normal curve that are below the mean, without using a normal curve table.
e.
Find the approximate percentage of scores on a normal curve that lie between the mean and 1 SD below the mean, without using a normal curve table.
f.
Find the approximate percentage of scores on a normal curve that lie between 1 and 2 SDs below the mean, without using a normal curve table.
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Statistics for Psychology
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