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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 trend values in freehand curve method are obtained by:
Question # 2
In the measurement of secular trend the moving averages
Question # 3
In the measurement of secular trend the moving averages:
Question # 4
The graph of time series is called:
Question # 5
In moving average method, we cannot find the trend values of some:
Question # 6
ŷ=a+bx, this line will be called least squares line if it makes=Σ(y-a-bx)2
Question # 7
The basic components of a time series are:
Question # 8
Which one is a rough and crude method for measuring secular trend ?
Question # 9
The equation of the quadratic (parabolic) trend is
Question # 10
A business cycle has
Question # 11
In time series seasonal variations can occur within a period of:
Question # 12
For a least squares linear trend Y = a + bx, the Σ(Y - Y)2 = 0 when:
Question # 13
The secular trend is measured by the method of semi-averages when
Question # 14
The least squares estimates are unbiased estimates of the
Question # 15
The multiplicative time series model is:
Question # 16
The additive model of the time series is:
Question # 17
For a least squares linear trend=ŷ = a + bx, b is the
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 | 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
|
| 2 | The graph of a time series is called |
A. histogram
B. polygon
C. straight line
D. historigram
|
| 3 | The secular trend is measured by the method of semi-averages when |
A. time series contains yearly values
B. trend is linear
C. time series contains odd number of values
D. none of these
|
| 4 | 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
|
| 5 | Sum of squares of residuals is denoted by |
A. ∑e
B. ∑e2
C. ∑e3
D. ∑e4
|
| 6 | ŷ=a+bx, this line will be called least squares line if it makes=Σ(y-a-bx)2 |
A. maximum
B. constant
C. minimum
D. variable
|
| 7 | For a least squares linear trend=ŷ= a + b x, |
A. Σy <Σŷ
B. Σŷ = 0
C. Σy =Σŷ
D. none of these
|
| 8 | For a least squares linear trend Y = a + bX |
A. ΣY = ΣY
B. ΣY = 0
C. ΣY > ΣY
D. None of them
|
| 9 | In the measurement of secular trend the moving averages |
A. give the trend in a straight line
B. measure the seasonal variations
C. smoothes out a time series
D. measure irregular fluctuations
|
| 10 | The equation of the quadratic (parabolic) trend is |
A. ŷ=a+bx
B. ŷ=a+by
C. ŷ=a+bΣx+cΣx2
D. ŷ=a+bx+cx2
|
Test Questions
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Abubaker
16 Dec 2017Nice way to study mcqs thanks ilmkiduniya.