Question: 3. Without using a normal curve table, about what percentage of scores on a normal curve are (a) between the mean and 2 SD above

3. Without using a normal curve table, about what percentage of scores on a normal curve are

(a) between the mean and 2 SD above the mean, (b)

below 1 SD above the mean, and

(c) above 2 SD below the mean?

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