2nd Year Statistics Chapter 16 Online MCQ Test for 12th Class Statistics Chapter 16 (Analysis of Time Series)

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MCQ's Test For Chapter 0 "ICS Part 2 Statistics Chapter 16 Online Test"

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ICS Part 2 Statistics Chapter 16 Online Test

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Question # 1

ŷ=a+bx, this line will be called least squares line if it makes=Σ(y-a-bx)2

Question # 2

Which one is a rough and crude method for measuring secular trend ?

Question # 3

For a least squares linear trend ŷ = a + bx, the Σ(y-ŷ)2 = 0 when

Question # 4

For a least squares linear trend Y = a + bX

Question # 5

For a least squares line trend Y = a + bx, the b is the:

Question # 6

The multiplicative time series model is:

Question # 7

The graph of time series is called:

Question # 8

The rise and fall of a time series periods longer than one- year is called.

Question # 9

For a least squares linear trend=ŷ = a + bx, b is the

Question # 10

The trend values in freehand curve method are obtained by:

Question # 11

In the measurement of secular trend the moving averages

Question # 12

The method of least square gives too much weight to extremely large deviations from the

Question # 13

For a least squares linear trend Y = a + bx, the Σ(Y - Y)2 = 0 when:

Question # 14

The graph of a time series is called

Question # 15

Methods of semi-averages gives an

Question # 16

Increase the number of patients in the hospital due to heel stock is:

Question # 17

The additive model of the time series is:

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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 moving average method, we cannot find the trend values of some:
A. Middle periods
B. End periods
C. Starting periods
D. Between extreme periods
2 The multiplicative time series model is:
A. Y = T + S + C + I
B. TSCI
C. Y = a + bX
D. Y = a + bX + cX2
3 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
4 The systematic components of time series which follow regular pattern of variations are called:
A. Noise
B. Signal
C. Additive model
D. Multiplicative model
5 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
6 The graph of time series is called:
A. Histogram
B. Historigram
C. Straight line
D. Ogive
7 Methods of semi-averages gives an
A. accurate result
B. objective result
C. authentic result
D. none of these
8 ŷ=a+bx, this line will be called least squares line if it makes=Σ(y-a-bx)2
A. maximum
B. constant
C. minimum
D. variable
9 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
10 The trend values in freehand curve method are obtained by:
A. Equation of straight line
B. Second degree parabola
C. Signal
D. Graph

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