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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 sum of deviations=Σ(y-ŷ) =
Question # 2
The elimination or addition of a few more time periods may change its
Question # 3
In time series seasonal variations can occur within a period of:
Question # 4
The additive model of the time series is:
Question # 5
For a least squares linear trend=ŷ= a + b x,
Question # 6
The method of least square gives too much weight to extremely large deviations from the
Question # 7
Sum of squares of residuals is denoted by
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
For a least squares linear trend Y = a + bX
Question # 11
ŷ=a+bx, this line will be called least squares line if it makes=Σ(y-a-bx)2
Question # 12
The trend values in freehand curve method are obtained by:
Question # 13
In moving average method, we cannot find the trend values of some:
Question # 14
Increase the number of patients in the hospital due to heel stock is:
Question # 15
The graph of time series is called:
Question # 16
Which one is a rough and crude method for measuring secular trend ?
Question # 17
For a least squares linear trend ŷ = a + bx, the Σ(y-ŷ)2 = 0 when
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 sum of deviations=Σ(y-ŷ) = |
A. 0
B. 1
C. 10
D. -1
|
| 2 | The unsystematic sequence which follows irregular pattern of variations is called: |
A. Noise
B. Signal
C. Linear
D. Non-linear
|
| 3 | In time series seasonal variations can occur within a period of: |
A. Nine years
B. Four Years
C. Three years
D. One year
|
| 4 | The systematic components of time series which follow regular pattern of variations are called: |
A. Noise
B. Signal
C. Additive model
D. Multiplicative model
|
| 5 | Sum of squares of residuals is denoted by |
A. ∑e
B. ∑e2
C. ∑e3
D. ∑e4
|
| 6 | The graph of time series is called: |
A. Histogram
B. Historigram
C. Straight line
D. Ogive
|
| 7 | For a least squares linear trend Y = a + bX |
A. ΣY = ΣY
B. ΣY = 0
C. ΣY > ΣY
D. None of them
|
| 8 | The additive model of the time series is: |
A. Y = T + S + C + I
B. TSCI
C. Y = a + bX
D. Y = a + bX + cX2
|
| 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 | Increase the number of patients in the hospital due to heel stock is: |
A. Seasonal trend
B. Secular trend
C. Cyclical movements
D. Irregular variation
|
Test Questions
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Abubaker
16 Dec 2017Nice way to study mcqs thanks ilmkiduniya.