Statistical Inference and Hypothesis Testing (ISS (Statistical Services) Statistics Paper II (New 2016 MCQ Pattern)): Questions 212 - 216 of 222

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Question number: 212

» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Power limits, Maximum interval

b.

Control limits, partial coefficient

c.

Confidence limits, Confidence coefficient

d.

Maximum limits, Minimum limit

Question number: 213

» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Complete statistics

b.

Normal distribution

c.

Population parameter

d.

Question does not provide sufficient data or is vague

Question number: 214

» Statistical Inference and Hypothesis Testing » Moments and Least Squares

MCQ▾

Question

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

Choices

Choice (4) Response

a.

MLE’s are obtained as the parametric functions

b.

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

c.

MLE’s are obtained as linear functions of the moments

d.

None of the above

Question number: 215

» Statistical Inference and Hypothesis Testing » Cramer-Rao Inequality

MCQ▾

Question

The denominator in the Cramer-Rao inequality is known as

Choices

Choice (4) Response

a.

Upper bound of the Variance

b.

Lower Bound of the variance

c.

Information Limit

d.

None of the above

Question number: 216

» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation

MCQ▾

Question

Suppose we want to find out the mean milk yield of the cows in India, a survey of 66831 cows was made and the mean milk yield was 12.5 liter with a standard deviation of 4.3 liter. Then the 95 % confidence interval for the average milk yield is

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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