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ICS Part 2 Statistics Online
Chapter 16 Test
Start Chapter
16 Test
ICS Part 2 Statistics Chapter Wise Online
MCQ's Test
MCQ's Test For Chapter 0 "ICS Part 2 Statistics Chapter 16 Online Test"
Try The MCQ's Test For Chapter 0 "ICS Part 2 Statistics Chapter 16 Online Test"
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Total Questions17
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Time Allowed20
ICS Part 2 Statistics Chapter 16 Online Test
00:00
Question # 1
The elimination or addition of a few more time periods may change its
Question # 2
The method of least square gives too much weight to extremely large deviations from the
Question # 3
The secular trend is measured by the method of semi-averages when:
Question # 4
Methods of semi-averages gives an
Question # 5
The straight line is fitted to a time series when the movements in the time series are
Question # 6
The systematic components of time series which follow regular pattern of variations are called:
Question # 7
The sum of deviations=Σ(y-ŷ) =
Question # 8
The rise and fall of a time series periods longer than one- year is called.
Question # 9
The graph of a time series is called
Question # 10
The trend values in freehand curve method are obtained by:
Question # 11
For a least squares linear trend Y = a + bX
Question # 12
For a least squares linear trend ŷ = a + bx, the Σ(y-ŷ)2 = 0 when
Question # 13
In time series seasonal variations can occur within a period of:
Question # 14
In a straight line equation Y = a + bX; a is the:
Question # 15
Sum of squares of residuals is denoted by
Question # 16
The least squares estimates are unbiased estimates of the
Question # 17
The additive model of the time series is:
ICS Part 2 Statistics Chapter 16 Online Test MCQ's
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ICS Part II Statistics Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The least squares estimates are unbiased estimates of the |
A. statistic
B. time series
C. parameters
D. variance
|
| 2 | The systematic components of time series which follow regular pattern of variations are called: |
A. Noise
B. Signal
C. Additive model
D. Multiplicative model
|
| 3 | The basic components of a time series are: |
A. 2
B. 3
C. 4
D. 5
|
| 4 | A business cycle has |
A. one phase
B. two phases
C. three phases
D. four phases
|
| 5 | The multiplicative time series model is: |
A. Y = T + S + C + I
B. TSCI
C. Y = a + bX
D. Y = a + bX + cX2
|
| 6 | For a least squares linear trend ŷ = a + bx, the Σ(y-ŷ)2 = 0 when |
A. all the y-values lie on the line
B. all the y-values are positive
C. all the y-+values lie above the line
D. none of these
|
| 7 | For a least squares linear trend Y = a + bx, the Σ(Y - Y)2 = 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
|
| 8 | In a straight line equation Y = a + bX; a is the: |
A. X - intercept
B. Slope
C. Y- intercept
D. None of them
|
| 9 | The graph of a time series is called |
A. histogram
B. polygon
C. straight line
D. historigram
|
| 10 | Methods of semi-averages gives an |
A. accurate result
B. objective result
C. authentic result
D. none of these
|
Test Questions
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Abubaker
16 Dec 2017Nice way to study mcqs thanks ilmkiduniya.