Online Statistics MCQs 2 on "Normal Distribution"

This are Online Statistics MCQs 1 on "Normal Distribution". Practice MCQs to check your knowledge of "Normal Distribution".

1. If X ~ N (μ, σ² ), the points of inflection of normal distribution are:

• ± σ
• ± μ
• σ ± μ
• μ ± σ

2. In normal probability distribution for a continuous random variable, the value of a mean deviation is approximately equal to:

• 2/3
• 2/3 σ
• 4/5
• 4/5 σ

3. In a normal distribution whose mean is land standard deviation 0, the value 4 quartile deviation is approximately:

• 4/5
• 4/5 σ
• 2/3 σ
• 2/3

4. In a normal distribution, the lower and upper quartiles are equidistant from the mean and are at a distance of:

• 0.7979
• 0.7979 σ
• 0.6745
• 0.6745 σ

5. The value of e is approximately equal to:

• 2.7183
• 2.1783
• 2.8173
• 2.1416

6. The value of π is approximately equal to:

• 3.4116
• 3.1416
• 3.1614
• 3.6416

7. If X ~ N (μ, σ² ), the standard normal variate is distributed as:

• N(1,0)
• N(0,1)
• N( μ,0)
• N( 0,σ²)

8. The coefficient of skewness of a normal distribution is:

• Positive
• Negative
• Zero
• Three

9. The total area of the normal probability density function is equal to:

• 0
• 0.5
• 1
• 0.25

10. In a standard normal distribution, the value of mode is:

• Equal to zero
• Less than zero
• Greater than zero
• Exactly one

Online Statistics MCQs 2 on "Normal Distribution" =>

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