ISS Statistics Paper II (New 2016 MCQ Pattern): Questions 196 - 199 of 246
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Question number: 196
» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation
Question
Confidence intervals can be constructed ________
Choices
| Choice (4) | Response | |
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| a. | Only for the parameter of population correlation |
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| b. | Only for the parameter of the mean |
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| c. | For various parameters |
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| d. | All of the above |
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Question number: 197
» Statistical Inference and Hypothesis Testing » Minimum Variance Unbiased Estimators
Question
If and are two Minimum Variance Unbiased (MVU) estimators for then
Choices
| Choice (4) | Response | |
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| a. | Either or |
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| b. |
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| c. |
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| d. | Question does not provide sufficient data or is vague |
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Question number: 198
» Statistical Inference and Hypothesis Testing » Moments and Least Squares
Question
For a simple linear model , the normal equations for estimating the values values of and by the method of least square will be
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | and |
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| b. | and |
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| c. | and |
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| d. | Question does not provide sufficient data or is vague |
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Question number: 199
» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation
Question
Confidence intervals for the parameters , of the Normal distribution having density function , in case of known variance , is given by
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
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| b. |
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| c. |
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| d. | None of the above |
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