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TIME SERIES ANALYSIS:
1) Discuss the various models of Time series.
2) What are the various methods of trend analysis? What are their implications in the business world?
3) Fit a straight line trend. Estimate the Sales value for 2006.
Year
1999
2000
2001
2002
2003
2004
2005
Sales (Rs. crore)
60
72
75
65
80
85
95
INDEX NUMBERS:
1) What do you mean by Index? What is the purpose of constructing Index number?
2) Discuss the various formulas to calculate index number?
3) Discuss and show that Fisher's Formula for Price Index number satisfies Time reversal test & Factor Reversal Test.
4) What do you understand by "cost of living index number"? Discuss the problems faced while constructing Index numbers.
5) From the following data calculate on index number using family budget method for the year 2005 with 2000 as the base year.
Family
Commodity Quantity in 2000 (in units)
Price per unit (in Rs) 2000
Price per unit (in Rs) 2005
A
100
8
12
B
25
6
7
C
10
5
D
20
40
E
15
17
F
30
9
16
The National Center for Health Statistics recently released a report that stated 70% of adults do not exercise regularly. A researcher decided to test whether the results on a stat
From random sample of 48 days in a recent year, U.S. gasoline prices had a mean of $3.63. Assume the population standard deviation is $0.21?
need to understand bank recon...
Utility of index
importance of statistics
A company determines that the profit (P) in Pula and the advertising expenditure (e) in Pula have a linear relationship. a) Find an equation of linear relationship
After analyzing the data the researcher has to test ten hypotheses various tests such as chi square test t test have been developed by statisticians for the purpose. The hypotheses
what are the types of index numbers?
The AM of 10 numbers are 20 and 30 numbers are 60 then find AM of combined data
Please see attachment.
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