ISS (Statistical Services) Statistics Paper II: Questions 233 - 236 of 402

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Question 233

Question MCQ▾

If is the sample mean of a random sample of size ( > 30) from a Normal population with known variance , a Confidence Interval (CI) on is given by

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

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Question 234

Question MCQ▾

In the expression , constants are called as________ and the quantity is called as ________

Choices

Choice (4)Response

a.

Control limits, partial coefficient

b.

Confidence limits, Confidence coefficient

c.

Power limits, Maximum interval

d.

Maximum limits, Minimum limit

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Question 235

Question MCQ▾

A confidence interval (CI) is a type of interval estimate of a________

Choices

Choice (4)Response

a.

Normal distribution

b.

Population parameter

c.

Complete statistics

d.

Question does not provide sufficient data or is vague

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Question 236

Question MCQ▾

The estimators obtained by the method of moments and by the method of Maximum Likelihood are identical if

Choices

Choice (4)Response

a.

MLE՚s are obtained as linear functions of the moments

b.

MLE՚s are obtained as non-linear functions of the moments

c.

MLE՚s are obtained as the parametric functions

d.

Question does not provide sufficient data or is vague

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