ISS (Statistical Services) Statistics Paper II (New 2016 MCQ Pattern): Questions 125 - 130 of 253

Access detailed explanations (illustrated with images and videos) to 253 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 200.00 -OR-

How to register? Already Subscribed?

Question 125

Question

MCQ▾

For the Confidence Interval we use … and For the Confidence Interval we use …

Choices

Choice (4)Response

a.

Z -table, t- table

b.

t -table, Z- table

c.

Z -table, Poisson table

d.

Question does not provide sufficient data or is vague

Question 126

Question

MCQ▾

If is a family of distributions and is any statistic then is said to be complete for if

Choices

Choice (4)Response

a.

b.

c.

d.

Question 127

Question

MCQ▾

A value of a parameter which maximises the Likelihood function is known as ________ estimate of

Choices

Choice (4)Response

a.

Efficient Estimator

b.

Complete Statistics

c.

Maximum Likelihood Estimator

d.

Sufficient Estimator

Question 128

Question

MCQ▾

A confidence interval for of the Normal distribution , when is unknown is given by

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question 129

Question

MCQ▾

If we increase the sample size and confidence interval at the same time then the length of the Confidence interval become

Choices

Choice (4)Response

a.

More

b.

Remains the same

c.

Smaller

d.

Cannot be determined from the given information

Question 130

Question

MCQ▾

If is a family of distributions and is any statistic such that , then is called as

Choices

Choice (4)Response

a.

Efficient Statistics

b.

Consistent Estimator

c.

Complete Statistics

d.

Sufficient Statistics