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16th Chapter

### 12th Class Statistics Chapter 16 Test

Here you can prepare 12th Class Statistics Chapter 16 Analysis of Time Series Test. Click the button for 100% free full practice test.

## 2nd Year Statistics Chapter 16 Online MCQ Test for 12th Class Statistics Chapter 16 (Analysis of Time Series)

This online test contains MCQs about following topics:

. Time Series
. Components Of A time Series
. Analysis of Time Series
. Estimation of Secular Trend

ICS Part 2 Statistics Ch. 16 Test

### 2nd Year Statistics Chapter 16 Online MCQ Test for 12th Class Statistics Chapter 16 (Analysis of Time Series)

1 In the measurement of secular trend the moving averages:
• A. Give the trend in a straight line
• B. Measure the seasonal variations
• C. Smooth out a time series
• D. None of these
2 The multiplicative time series model is:
• A. Y = T + S + C + I
• B. TSCI
• C. Y = a + bX
• D. Y = a + bX + cX<sup>2</sup>
• A. one phase
• B. two phases
• C. three phases
• D. four phases
4 The trend values in freehand curve method are obtained by:
• A. Equation of straight line
• B. Second degree parabola
• C. Signal
• D. Graph
5 The equation of the quadratic (parabolic) trend is
• A. ŷ=a+bx
• B. ŷ=a+by
• C. ŷ=a+bΣx+cΣx<sup>2</sup>
• D. ŷ=a+bx+cx<sup>2</sup>
6 In time series seasonal variations can occur within a period of:
• A. Nine years
• B. Four Years
• C. Three years
• D. One year
7 Which one is a rough and crude method for measuring secular trend ?
• A. free hand curve method
• B. semi average method
• C. moving averages method
• D. least square method
8 The elimination or addition of a few more time periods may change its
• A. speed
• B. value
• C. direction
• D. none of these
9 The method of least square gives too much weight to extremely large deviations from the
• A. population
• B. parameter
• C. sample
• D. trend
10 In a straight line equation Y = a + bX; a is the:
• A. X - intercept
• B. Slope
• C. Y- intercept
• D. None of them

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#### Abubaker

16 Dec 2017

Nice way to study mcqs thanks ilmkiduniya.

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