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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 method of least square gives too much weight to extremely large deviations from the
Question # 2
The graph of time series is called:
Question # 3
In moving average method, we cannot find the trend values of some:
Question # 4
The equation of the quadratic (parabolic) trend is
Question # 5
The sum of deviations=Σ(y-ŷ) =
Question # 6
Which one is a rough and crude method for measuring secular trend ?
Question # 7
In time series seasonal variations can occur within a period of:
Question # 8
Increase the number of patients in the hospital due to heel stock is:
Question # 9
The least squares estimates are unbiased estimates of the
Question # 10
In the measurement of secular trend the moving averages:
Question # 11
The basic components of a time series are:
Question # 12
ŷ=a+bx, this line will be called least squares line if it makes=Σ(y-a-bx)2
Question # 13
For a least squares line trend Y = a + bx, the b is the:
Question # 14
The graph of a time series is called
Question # 15
The secular trend is measured by the method of semi-averages when:
Question # 16
The secular trend is measured by the method of semi-averages when
Question # 17
In a straight line equation Y = a + bX; a 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 | 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
|
| 2 | For a least squares line trend Y = a + bx, the b is the: |
A. Intercept
B. Slope
C. Variable
D. Trend
|
| 3 | 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
|
| 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 | The least squares estimates are unbiased estimates of the |
A. statistic
B. time series
C. parameters
D. variance
|
| 6 | In moving average method, we cannot find the trend values of some: |
A. Middle periods
B. End periods
C. Starting periods
D. Between extreme periods
|
| 7 | In time series seasonal variations can occur within a period of: |
A. Nine years
B. Four Years
C. Three years
D. One year
|
| 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 multiplicative time series model is: |
A. Y = T + S + C + I
B. TSCI
C. Y = a + bX
D. Y = a + bX + cX2
|
| 10 | 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
|
Test Questions