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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
The unsystematic sequence which follows irregular pattern of variations is called:
Question # 3
In the measurement of secular trend the moving averages
Question # 4
The secular trend is measured by the method of semi-averages when
Question # 5
For a least squares linear trend ŷ = a + bx, the Σ(y-ŷ)2 = 0 when
Question # 6
Methods of semi-averages gives an
Question # 7
The straight line is fitted to a time series when the movements in the time series are
Question # 8
For a least squares linear trend=ŷ = a + bx, b is the
Question # 9
Increase the number of patients in the hospital due to heel stock is:
Question # 10
The basic components of a time series are:
Question # 11
The multiplicative time series model is:
Question # 12
The graph of a time series is called
Question # 13
The graph of time series is called:
Question # 14
For a least squares linear trend Y = a + bX
Question # 15
The method of least square gives too much weight to extremely large deviations from the
Question # 16
Which one is a rough and crude method for measuring secular trend ?
Question # 17
The sum of deviations=Σ(y-ŷ) =
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 | 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 sum of deviations=Σ(y-ŷ) = |
A. 0
B. 1
C. 10
D. -1
|
| 3 | The least squares estimates are unbiased estimates of the |
A. statistic
B. time series
C. parameters
D. variance
|
| 4 | 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
|
| 5 | For a least squares linear trend Y = a + bX |
A. ΣY = ΣY
B. ΣY = 0
C. ΣY > ΣY
D. None of them
|
| 6 | For a least squares linear trend=ŷ= a + b x, |
A. Σy <Σŷ
B. Σŷ = 0
C. Σy =Σŷ
D. none of these
|
| 7 | The basic components of a time series are: |
A. 2
B. 3
C. 4
D. 5
|
| 8 | For a least squares line trend Y = a + bx, the b is the: |
A. Intercept
B. Slope
C. Variable
D. Trend
|
| 9 | The elimination or addition of a few more time periods may change its |
A. speed
B. value
C. direction
D. none of these
|
| 10 | The secular trend is measured by the method of semi-averages when: |
A. Time series contains yearly value
B. Trend is linear
C. Time series contains odd number of values
D. None of them
|
Test Questions
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Abubaker
16 Dec 2017Nice way to study mcqs thanks ilmkiduniya.