The Normal Distributions Test
10 Questions
| Attempts: 1977
A normal distribution is a term in probability theory, which is a very common continuous probability distribution. Take this test to assess your knowledge of normal distribution.
Questions and Answers
- 1.
What is the area under a standard normal curve?- A.
1
- B.
0
- C.
Not defined
- D.
Infinity
- 2.
Another name for normal distribution is...
- A.
Lagrangian distribution
- B.
Gaussian distribution
- C.
Laplacian distribution
- D.
Cauchy's distribution
- 3.
In a normal distribution, the mean, mode and median are all equal.
- A.
True
- B.
False
- C.
Depends on the type of normal distribution
- D.
Depends on some other factors
- 4.
On which of the following is the shape of a normal distribution curve dependent on?
- A.
Mean
- B.
Variance
- C.
Standard deviation
- D.
Mean deviation
- 5.
What is the value of the constant e in normal distribution?
- A.
2.4183
- B.
2.5183
- C.
2.6183
- D.
2.7183
- 6.
What is the value of mode in standard normal distribution?
- A.
1
- B.
0
- C.
Not fixed
- D.
None
- 7.
About which of the following is a normal distribution symmetric?
- A.
Covariance
- B.
Standard deviation
- C.
Mean
- D.
Variance
- 8.
The standard normal curve is symmetrical about the value of...
- A.
1
- B.
0
- C.
2
- D.
4
- 9.
What is the skewness of normal distribution?
- A.
1
- B.
Undefined
- C.
Positive
- D.
Negative
- 10.
What is the value of median in a standard normal distribution?
- A.
Infinity
- B.
Not fixed
- C.
1
- D.
0
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