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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
ic

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

Sr. # Questions Answers Choice
1 The straight line is fitted to a time series when the movements in the time series are
  • A. linear
  • B. quadratic
  • C. cubic
  • D. constant
2 In a straight line equation Y = a + bX; a is the:
  • A. X - intercept
  • B. Slope
  • C. Y- intercept
  • D. None of them
3 The systematic components of time series which follow regular pattern of variations are called:
  • A. Noise
  • B. Signal
  • C. Additive model
  • D. Multiplicative model
4 For a least squares linear trend=ŷ = a + bx, b is the
  • A. variable
  • B. intercept
  • C. trend
  • D. slope
5 For a least squares linear trend=ŷ= a + b x,
  • A. Σy <Σŷ
  • B. Σŷ = 0
  • C. Σy =Σŷ
  • D. none of these
6 For a least squares linear trend Y = a + bx, the&nbsp;Σ(Y - Y)<sup>2</sup> = 0 when:
  • A. All the Y-values are positive
  • B. All the Y-values lie on the line
  • C. All the Y-values lie above the line
  • D. None of these
7 The graph of a time series is called
  • A. histogram
  • B. polygon
  • C. straight line
  • D. historigram
8 The least squares estimates are unbiased estimates of the
  • A. statistic
  • B. time series
  • C. parameters
  • D. variance
9 In moving average method, we cannot find the trend values of some:
  • A. Middle periods
  • B. End periods
  • C. Starting periods
  • D. Between extreme periods
10 The elimination or addition of a few more time periods may change its
  • A. speed
  • B. value
  • C. direction
  • D. none of these

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    Abubaker

    16 Dec 2017

    Nice way to study mcqs thanks ilmkiduniya.

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