6. Question 6 options: 2.0 units 2.3 units 0.6 units None of the other answer op
ID: 3127112 • Letter: 6
Question
6.
Question 6 options:
2.0 units
2.3 units
0.6 units
None of the other answer options are correct.
0.1 units
7. Which of the following is NOT a characteristic of a normal distribution?
* it is skewed right
* it is centered at the median
* it is centered at the mean
* it is symmetric
* the total area under the curve is 1
8.
Question 8 options:
The ranges are all equal to 1.
None of the other answer options are correct.
The standard deviations are all equal to 10.
The means are all the equal to 0.
The standard deviations are all equal to 0.
9. There is only one normal distribution?
True or False
10.
Question 10 options:
The curves have different standard deviations.
All of the other statements are correct.
The curves al have the same standard deviations.
The curves all have the same mean.
The curves cannot be normal curves.
2.0 units
2.3 units
0.6 units
None of the other answer options are correct.
0.1 units
7. Which of the following is NOT a characteristic of a normal distribution?
* it is skewed right
* it is centered at the median
* it is centered at the mean
* it is symmetric
* the total area under the curve is 1
8.
What is true about the normal distributions in the image below?
Question 8 options:
The ranges are all equal to 1.
None of the other answer options are correct.
The standard deviations are all equal to 10.
The means are all the equal to 0.
The standard deviations are all equal to 0.
9. There is only one normal distribution?
True or False
10.
Select the statement that is true about the following curves.
Question 10 options:
The curves have different standard deviations.
All of the other statements are correct.
The curves al have the same standard deviations.
The curves all have the same mean.
The curves cannot be normal curves.
Explanation / Answer
Question 7.
The normal distribution is not skewed right. Thus it is not true.
Question 10.
The curves have different standard deviations. TRUE.
The curves can not be normal curves. TRUE.
Question 8.
The means are all equal to zero. TRUE.
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