# Applied Statistics (ISS (Statistical Services) Statistics Paper III): Questions 26 - 32 of 45

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## Question number: 26

» Applied Statistics » Index Numbers » Laspeyre

Appeared in Year: 2013

Essay Question▾

### Describe in Detail

Discuss simple aggregate method of Index number. Why is weighted average of price relative index preferred over simple aggregate method? Show that weighted average of price relative index number is same as that of Paasche’s index number.

### Explanation

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## Question number: 27

» Applied Statistics » Periodogram and Correlogram Analyses

Appeared in Year: 2012

Essay Question▾

### Describe in Detail

Obtain the correlogram for the series with, provided, , and successive values of are independent.

### Explanation

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## Question number: 28

» Applied Statistics » Index Numbers » Income Distribution-Pareto and Engel Curves

Appeared in Year: 2012

### Write in Short

Discuss Engel’s law and Engel’s curve. Explain Engel ’s curve for constant price.

## Question number: 29

» Applied Statistics » Index Numbers » Laspeyre

Appeared in Year: 2013

Essay Question▾

### Describe in Detail

Why do the errors occur in the measurement of price and quantity index numbers? Give the names of those errors.

### Explanation

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## Question number: 30

» Applied Statistics » Index Numbers » Price Relatives and Quantity or Volume Relatives

Appeared in Year: 2013

Essay Question▾

### Describe in Detail

Explain the following:

(i) Weighted Aggregates method

(ii) Criteria of a good index number

### Explanation

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## Question number: 31

» Applied Statistics » Index Numbers » Income Distribution-Pareto and Engel Curves

Appeared in Year: 2012

### Write in Short

Using curves of concentration, discuss the formulation of the problem of distribution of income.

## Question number: 32

» Applied Statistics » Time Series Analysis » Discrete Parameter Stochastic Process

Appeared in Year: 2013

Essay Question▾

### Describe in Detail

Discuss the relevance of variate difference method in time series analysis data. Show that

### Explanation

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