Time Series Analysis Exam Questions and Answers | Time Series Analysis MCQs

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Questions
1 A complete cycle consists of a period of:
A Prosperity and depression
B Prosperity and recovery
C Prosperity and recession
D Recession and recovery

Answer:Prosperity and recession
2 Most frequency used mathematical model of a time series is:
A Additive model
B Mixed model
C Multiplicative model
D Regression model

Answer:Multiplicative model
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3 A time series consists of:
A No mathematical model
B One mathematical model
C Two mathematical models
D Three mathematical models

Answer:Three mathematical models
4 In a straight line equation Y = a + bX; a is the:
A X-intercept
B Slope
C Y-intercept
D None of them

Answer:Y-intercept
5 In a straight line equation Y = a + bX; b is the:
A Y-intercept
B Slope
C X-intercept
D Trend

Answer:Slope
6 Value of b in the trend line Y = a + bX is:
A Always negative
B Always positive
C Always zero
D Both negative and positive

Answer:Both negative and positive
7 In semi averages method, we decide the data into:
A Two parts
B Two equal parts
C Three parts
D Difficult to tell

Answer:Two equal parts
8 In fitting a straight line, the value of slope b remain unchanged with the change of:
A Scale
B Origin
C Both (a) and (b)
D Neither (a) and (b)

Answer:Origin
9 Moving average method is used for measurement of trend when:
A Trend is linear
B Trend is non linear
C Trend is curvilinear
D None of them

Answer:Trend is linear
10 When the trend is of exponential type, the moving averages are to be computed by using:
A Arithmetic mean
B Geometric mean
C Harmonic mean
D Weighted mean

Answer:Geometric mean

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