# Statistical Inference and Hypothesis Testing (ISS (Statistical Services) Statistics Paper II (New 2016 MCQ Pattern)): Questions 182 - 187 of 222

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## Question number: 182

» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation

MCQ▾

### Question

Find the 95 % Confidence Interval for with the following information.

, ,

### Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

## Question number: 183

» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation

MCQ▾

### Question

If the sample size is small and is unknown, then the Confidence Interval (CI) is given by

### Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

## Question number: 184

» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation

MCQ▾

### Question

A data on the weight of 200 coconuts yield a mean of 2.49 and a standard deviation 0.674. 96 % confidence interval for population mean is:

### Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

## Question number: 185

» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation

MCQ▾

### Question

A confidence interval is ________ of a Population parameter

### Choices

Choice (4) Response

a.

Interval Estimate

b.

Point Estimate

c.

Maximum Estimate

d.

None of the above

## Question number: 186

» Statistical Inference and Hypothesis Testing » Minimum Variance Unbiased Estimators

MCQ▾

### Question

If a most efficient estimator and a less efficient estimator with efficiency tend to joint normality for large samples, has ________ correlation with

### Choices

Choice (4) Response

a.

No correlation

b.

Zero

c.

Negative

d.

Question does not provide sufficient data or is vague

## Question number: 187

» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation

MCQ▾

### Question

Suppose we have , , Then to compute 95 % confidence for which critical point is used?

### Choices

Choice (4) Response

a.

b.

c.

zα=z0.025α

d.

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