ISS (Statistical Services) Statistics Paper II (New 2016 MCQ Pattern): Questions 203 - 209 of 253

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Question 203

Question

MCQ▾

It is given that , , . Then the Confidence Interval at is given by

Choices

Choice (4)Response

a.

b.

c.

Both a. and b. are correct

d.

Question does not provide sufficient data or is vague

Question 204

Question

MCQ▾

If T is an unbiased estimator for , then is biased estimator of

Choices

Choice (4)Response

a.

b.

c.

d.

Question 205

Question

MCQ▾

The set of equations obtained in the process of Least square estimation are called

Choices

Choice (4)Response

a.

Simultaneous Equations

b.

Normal Equations

c.

Continuous Equations

d.

All of the above

Question 206

Question

MCQ▾

Find the 95 % Confidence Interval for with the following information.

, ,

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question 207

Question

MCQ▾

If the sample size is small and is unknown, then the Confidence Interval (CI) is given by

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question 208

Question

MCQ▾

A data on the weight of 200 coconuts yield a mean of 2.49 and a standard deviation 0.674. 96 % confidence interval for population mean is:

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question 209

Question

MCQ▾

A confidence interval is ________ of a Population parameter

Choices

Choice (4)Response

a.

Point Estimate

b.

Maximum Estimate

c.

Interval Estimate

d.

All of the above