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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 + b x,
Question # 2
A business cycle has
Question # 3
The elimination or addition of a few more time periods may change its
Question # 4
Sum of squares of residuals is denoted by
Question # 5
The systematic components of time series which follow regular pattern of variations are called:
Question # 6
The unsystematic sequence which follows irregular pattern of variations is called:
Question # 7
In moving average method, we cannot find the trend values of some:
Question # 8
For a least squares linear trend ŷ = a + bx, the Σ(y-ŷ)2 = 0 when
Question # 9
Methods of semi-averages gives an
Question # 10
The graph of a time series is called
Question # 11
The secular trend is measured by the method of semi-averages when:
Question # 12
The basic components of a time series are:
Question # 13
The graph of time series is called:
Question # 14
In time series seasonal variations can occur within a period of:
Question # 15
The secular trend is measured by the method of semi-averages when
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 | Methods of semi-averages gives an |
A. accurate result
B. objective result
C. authentic result
D. none of these
|
| 2 | The graph of a time series is called |
A. histogram
B. polygon
C. straight line
D. historigram
|
| 3 | In time series seasonal variations can occur within a period of: |
A. Nine years
B. Four Years
C. Three years
D. One year
|
| 4 | 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
|
| 5 | 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
|
| 6 | In a straight line equation Y = a + bX; a is the: |
A. X - intercept
B. Slope
C. Y- intercept
D. None of them
|
| 7 | For a least squares linear trend=ŷ = a + bx, b is the |
A. variable
B. intercept
C. trend
D. slope
|
| 8 | 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
|
| 9 | The least squares estimates are unbiased estimates of the |
A. statistic
B. time series
C. parameters
D. variance
|
| 10 | For a least squares line trend Y = a + bx, the b is the: |
A. Intercept
B. Slope
C. Variable
D. Trend
|
Test Questions