Statistics

Normal Probability Distribution – 5 Easy MCQs

10 months ago

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Here are the 5 MCQs of Normal Probability Distribution. You can practice these MCQs frequently to prepare for your exams. Stay Connected for more.

Normal Probability Distribution Quiz

Normal Probability Distribution

The area under the standard normal curve between -3.0 and -2.0 is

0.0228

0.4472

0.02165

0.3413

Which is the characteristic of the normal distribution?

It is bell shaped and symmetric curve.

For any normal r.v. X. P(X /t)

The total area under the curve is unity.

All of above.

All normal distributions are:

Symmetrical

Having two parameters fi and a

Bell shaped

All of above

For a standard normal probability distribution the mean and standard deviation are:

µ = 1 and Ϭ = 1

µ = 0 and Ϭ = 1

µ = 50 and Ϭ = 10

All of the above

The middle area under the normal curve with // ± 2cr is

0.6827

0.9545

0.9973

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The area under the standard normal curve between -3.0 and -2.0 is…
- 0.0228
- 0.4472
- 0.02165
- 0.3413
Which is the characteristic of the normal distribution?
- It is bell shaped and symmetric curve.
- For any normal r.v. X. P(X /t)
- The total area under the curve is unity.
- All of above.
All normal distributions are:
- Symmetrical
- Having two parameters fi and a
- Bell shaped
- All of above
For a standard normal probability distribution the mean and standard deviation are:
- µ = 1 and Ϭ = 1
- µ = 0 and Ϭ = 1
- µ = 50 and Ϭ = 10
- All of the above
The middle area under the normal curve with // ± 2cr is…
- 0.6827
- 1
- 0.9545
- 0.9973