# Statistical Inference and Hypothesis Testing-Confidence Interval Estimation (ISS Statistics Paper II (New 2016 MCQ Pattern)): Questions 9 - 13 of 73

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## Question number: 9

» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation

MCQ▾

### Question

Suppose The confidence interval is given by the relation . Then is called as the

### Choices

Choice (4) Response

a.

Correlation Coefficient

b.

Confidence interval

c.

Confidence coefficient

d.

All of the above

## Question number: 10

» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation

MCQ▾

### Question

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 number: 11

» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation

MCQ▾

### Question

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 number: 12

» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation

MCQ▾

### Question

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.

Cannot be determined from the given information

c.

Remains the same

d.

Smaller

## Question number: 13

» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation

MCQ▾

### Question

Consider the general form of confidence interval for the mean .

In this expression is known as ………. and is known as ……………….

### Choices

Choice (4) Response

a.

Critical value, Standard Deviation

b.

Control limit, variance

c.

Point estimate, Standard Error

d.

All of the above

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