# ISS (Statistical Services) Statistics Paper II (New 2016 MCQ Pattern): Questions 236 - 240 of 253

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## Question number: 236

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MCQ▾

### Question

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

## Question number: 237

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MCQ▾

### Question

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

## Question number: 238

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MCQ▾

### Question

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

## Question number: 239

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MCQ▾

### Question

The denominator in the Cramer-Rao inequality is known as

### Choices

Choice (4) Response

a.

Information Limit

b.

Upper bound of the Variance

c.

Lower Bound of the variance

d.

All of the above

## Question number: 240

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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.

b.

c.

d.

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