If the raw score distribution is very positively skewed
? Question 1 10 out of 10 points
If the raw score distribution is very positively skewed, the standard deviation of the z transformed scores will not equal 1.
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? Question 2 10 out of 10 points
In a normal curve, the area contained between the mean and a score that is 2.30 standard deviations above the mean is 0.4893 of the total area.
? Question 3 0 out of 10 points
A z score is a transformed score.
? Question 4 10 out of 10 points
The area beyond a z score of –1.12 is the same as the area beyond a z score of 1.12.
? Question 5
10 out of 10 points
One cannot reasonably do z transformations on ratio data.
? Question 6 10 out of 10 points
The area under the normal curve represents the proportion of scores that are contained in the area.
? Question 7 0 out of 10 points
In a plot of the normal curve, frequency is plotted on the X axis.
? Question 8 10 out of 10 points
The z score and the z distribution are the same thing.
? Question 9 0 out of 10 points
The area under the normal curve represents the percentage of scores contained within the area.
? Question 10 10 out of 10 points
In the standard normal curve, 13.59% of the scores will always be contained between the mean (μ) and +1?.
