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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
For a least squares linear trend=ŷ = a + bx, b is the
Question # 2
The graph of a time series is called
Question # 3
The elimination or addition of a few more time periods may change its
Question # 4
In moving average method, we cannot find the trend values of some:
Question # 5
Sum of squares of residuals is denoted by
Question # 6
For a least squares linear trend Y = a + bX
Question # 7
The straight line is fitted to a time series when the movements in the time series are
Question # 8
Increase the number of patients in the hospital due to heel stock is:
Question # 9
In a straight line equation Y = a + bX; a is the:
Question # 10
The systematic components of time series which follow regular pattern of variations are called:
Question # 11
ŷ=a+bx, this line will be called least squares line if it makes=Σ(y-a-bx)2
Question # 12
The unsystematic sequence which follows irregular pattern of variations is called:
Question # 13
Which one is a rough and crude method for measuring secular trend ?
Question # 14
For a least squares linear trend=ŷ= a + b x,
Question # 15
The graph of time series is called:
Question # 16
The equation of the quadratic (parabolic) trend is
Question # 17
The multiplicative time series model 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 | Sum of squares of residuals is denoted by |
A. ∑e
B. ∑e2
C. ∑e3
D. ∑e4
|
| 2 | The least squares estimates are unbiased estimates of the |
A. statistic
B. time series
C. parameters
D. variance
|
| 3 | A business cycle has |
A. one phase
B. two phases
C. three phases
D. four phases
|
| 4 | The multiplicative time series model is: |
A. Y = T + S + C + I
B. TSCI
C. Y = a + bX
D. Y = a + bX + cX2
|
| 5 | The graph of a time series is called |
A. histogram
B. polygon
C. straight line
D. historigram
|
| 6 | 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
|
| 7 | 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
|
| 8 | 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
|
| 9 | The graph of time series is called: |
A. Histogram
B. Historigram
C. Straight line
D. Ogive
|
| 10 | 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
|
Test Questions
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Abubaker
16 Dec 2017Nice way to study mcqs thanks ilmkiduniya.