ISS (Statistical Services) Statistics Paper II (New 2016 MCQ Pattern): Questions 169 - 173 of 253

Access detailed explanations (illustrated with images and videos) to 253 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 200.00 or

How to register?

Question number: 169

» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation

Edit
MCQ▾

Question

The 95 % confidence interval for of the normal population is given by

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 170

» Statistical Inference and Hypothesis Testing » Minimum Variance Unbiased Estimators

Edit
MCQ▾

Question

If and are two unbiased estimators of based on the random sample , then is said to be UMVUE if and only if

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 171

» Statistical Inference and Hypothesis Testing » Simple and Composite Hypotheses

Edit
MCQ▾

Question

The hypothesis is known as

Choices

Choice (4) Response

a.

Composite Hypothesis

b.

Simple Hypothesis

c.

Null Hypothesis

d.

Alternative Hypothesis

Question number: 172

» Statistical Inference and Hypothesis Testing » Factorization Theorem

Edit
MCQ▾

Question

If is a random sample from a density function for where are independent of , then any statistics will be called as sufficient statistics if the joint probability density function can be expressed as

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 173

» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation

Edit
MCQ▾

Question

A range computed using sample statistics to estimate an unknown population parameter with a given level of confidence is known as

Choices

Choice (4) Response

a.

Maximum Interval

b.

Normal interval

c.

Confidence interval

d.

Time interval