On all normal curves the area between the mean and 2 standard deviations will be
A) about 34% of the total areA.
B) about 95% of the total area.
C) less than 50% of the total area.
D) about 68% of the total area.
Correct Answer:
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Q4: By definition, the normal curve is_.
A) symmetrical.
B)
Q7: The standardized normal distribution (or Z distribution)has
A)a
Q9: A defining characteristic of the normal curve
Q9: Converting scores into Z scores standardizes the
Q13: If a Z score is 0,then the
Q14: When an empirical normal distribution of scores
Q15: The area beyond
Q16: If a Z score is + 1.00,
Q17: Column c in the normal curve table
Q17: A Z score of -2.00 indicates a
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