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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
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Question # 1
Increase the number of patients in the hospital due to heel stock is:
Question # 2
In a straight line equation Y = a + bX; a is the:
Question # 3
In time series seasonal variations can occur within a period of:
Question # 4
The sum of deviations=Σ(y-ŷ) =
Question # 5
The least squares estimates are unbiased estimates of the
Question # 6
The multiplicative time series model is:
Question # 7
The basic components of a time series are:
Question # 8
For a least squares linear trend ŷ = a + bx, the Σ(y-ŷ)2 = 0 when
Question # 9
For a least squares linear trend Y = a + bx, the Σ(Y - Y)2 = 0 when:
Question # 10
The rise and fall of a time series periods longer than one- year is called.
Question # 11
The trend values in freehand curve method are obtained by:
Question # 12
A business cycle has
Question # 13
In moving average method, we cannot find the trend values of some:
Question # 14
The unsystematic sequence which follows irregular pattern of variations is called:
Question # 15
In the measurement of secular trend the moving averages
Question # 16
The systematic components of time series which follow regular pattern of variations are called:
Question # 17
The method of least square gives too much weight to extremely large deviations from the
ICS Part 2 Statistics Chapter 16 Online Test MCQ's
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ICS Part II Class Statistics Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | 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
|
| 2 | The basic components of a time series are: |
A. 2
B. 3
C. 4
D. 5
|
| 3 | The rise and fall of a time series periods longer than one- year is called. |
A. Secular trend
B. Seasonal variation
C. Cyclical variation
D. Irregular variation
|
| 4 | In a straight line equation Y = a + bX; a is the: |
A. X - intercept
B. Slope
C. Y- intercept
D. None of them
|
| 5 | Methods of semi-averages gives an |
A. accurate result
B. objective result
C. authentic result
D. none of these
|
| 6 | The sum of deviations=Σ(y-ŷ) = |
A. 0
B. 1
C. 10
D. -1
|
| 7 | 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
|
| 8 | The multiplicative time series model is: |
A. Y = T + S + C + I
B. TSCI
C. Y = a + bX
D. Y = a + bX + cX2
|
| 9 | The least squares estimates are unbiased estimates of the |
A. statistic
B. time series
C. parameters
D. variance
|
| 10 | The elimination or addition of a few more time periods may change its |
A. speed
B. value
C. direction
D. none of these
|
Test Questions
