ISS (Statistical Services) Statistics Paper II (New 2016 MCQ Pattern): Questions 85 - 89 of 246

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Question number: 85

MCQ▾

Question

The principle of Maximum Likelihood consists of finding an estimator, which ________ the likelihood function.

Choices

Choice (4) Response

a.

Minimizes

b.

Maximizes

c.

Maximizes or Minimizes

d.

All of the above

Question number: 86

MCQ▾

Question

A statistic is called as Minimum Variance Unbiased Estimator (MVUE) if

Choices

Choice (4) Response

a.

If it has the minimum variance among the class of all unbiased estimators

b.

If it has the maximum variance among the class of all unbiased estimators

c.

It is Unbiased

d.

Both a. and c. are correct

Question number: 87

MCQ▾

Question

Minimum Variance Unbiased Estimator (MVUE) is________

Choices

Choice (4) Response

a.

Not unique

b.

Unique

c.

Question does not provide sufficient data or is vague

d.

None of the above

Question number: 88

MCQ▾

Question

In a random sampling from Normal population suppose the MLE of mean is is given then MLE of is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 89

MCQ▾

Question

A statistic is MVUE of if ………. where is any other unbiased estimator of

Choices

Choice (4) Response

a.

b.

c.

d.

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