| 1 |
In case of normal distribution the area to the left of the mean and area to the right of the mean is |
- A. positive
- B. negative
- C. equal
- D. unequal
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| 2 |
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- A. β<sub>1</sub>
- B. β<sub>2</sub>
- C. β<sub>3</sub>
- D. S<sub>k</sub>
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| 3 |
The shape of the normal distribution is like |
- A. J.
- B. L
- C. bell
- D. circle
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| 4 |
In normal distribution. |
- A. Mean > median > mode
- B. Mean = median = mode
- C. Mean < median < mode
- D. None of these
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| 5 |
The maximum ordinate of a normal curve is at X = ________. |
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| 6 |
The moment Coefficient of kurtosis is |
- A. <span style="color: rgb(0, 0, 0); font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size: 18px; line-height: 23.390625px;">β<sub>1</sub></span>
- B. <span style="color: rgb(0, 0, 0); font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size: 18px; line-height: 23.390625px;">β<sub>2</sub></span>
- C. Zero
- D. m<sub>2</sub>
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| 7 |
In case of symmetrical distribution |
- A. μ<sub>1</sub> = μ<sub>2</sub> = μ<sub>3</sub> = μ<sub>4</sub>
- B. β<sub>1</sub> = β<sub>2</sub>
- C. P<sub>1</sub> < P<sub>2</sub>
- D.
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| 8 |
The total area under the normal curve is________. |
- A. Zero
- B. Equal
- C. Unity
- D. True
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| 9 |
Normal distribution is |
- A. unimodal
- B. bimodal
- C. trimodal
- D. multimodal
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| 10 |
All odd order moments about mean are |
- A. unique
- B. zero
- C. different
- D. one
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