Statistical Inference and Hypothesis Testing (ISS Statistics Paper II (New 2016 MCQ Pattern)): Questions 172 - 175 of 222

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Question number: 172

» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation

MCQ▾

Question

Confidence intervals can be constructed ________

Choices

Choice (4) Response

a.

Only for the parameter of population correlation

b.

Only for the parameter of the mean

c.

For various parameters

d.

All of the above

Question number: 173

» Statistical Inference and Hypothesis Testing » Minimum Variance Unbiased Estimators

MCQ▾

Question

If Equation and Equation are two Minimum Variance Unbiased (MVU) estimators for Equation then

Choices

Choice (4) Response

a.

Either Equation or Equation

b.

Equation

c.

Equation

d.

Question does not provide sufficient data or is vague

Question number: 174

» Statistical Inference and Hypothesis Testing » Moments and Least Squares

MCQ▾

Question

For a simple linear model Equation , the normal equations for estimating the values values of Equation and Equation by the method of least square will be

Choices

Choice (4) Response

a.

Equation and Equation

b.

Equation and Equation

c.

Equation and Equation

d.

Question does not provide sufficient data or is vague

Question number: 175

» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation

MCQ▾

Question

Equation Confidence intervals for the parameters Equation , of the Normal distribution having density function Equation , in case of known variance Equation , is given by

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

None of the above

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