Example 18.16) The sales of a company (in lakh of Rs) for the seven years are given below:Year1990199119921993199419951996Sales32476588132190275Find out the trend values by using the equation, Y = ab*.

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Answered: Example 18.16) The sales of a company…

MATLAB: An Introduction with Applications

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Author:Amos Gilat

Publisher:Amos Gilat

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The table below lists the percent of a country's population that is foreign-born for selected years. Year 1930 1940 1950 6.7 1960 1970 5.3 1980 1990 2000 2008 Percent 11.4 8.5 4.6 6.5 8.1 10.2 12.3 Answer parts a through e. (a) Plot the data. Let x =0 correspond to the year 1930, x= 10 correspond to 1940, and so on. Choose the correct graph below. OA. B. Oc. OD. Q (0, 80,101 by (0,15,3] (b) Find a quadratic function f(x) = a(x-h) +k that models the data. Use (40,4.6) as the vertex and (20,6.7) as the other point to determine a. f(x) = (Use integers or decimals for any numbers in the expression. Type an integer or decimal rounded to four decimal places as needed.)
The above shown chart is explaining the trend. a. None O b. Moving average trend O c. Free hand curve d. Semi Average Trend
X1 and 5. The following table gives indices of industrial production of registered unemployed (in lakhs). Calculate the value of the coefficient of correlation. Year 2008 2009 102 2010 2011 2012 2013 2014 2015 Index of Production 100 104 107 105 112 103 99 Number Unemployed : 15 12 13 11 12 12 19 26 20
is the plot has a trend?
Example 3: Using three-year moving averages, determine the trend. Production Production Year Year (1000 tonnes) (1000 tonnes) 1990 21 1995 22 1991 22 1996 25 1992 23 1997 26 1993 25 1998 27 1994 24 1999 26
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please answer all the parts of the within30 minutes. make sure all the parts of the question are answered else i will give negative ratings.
C. Describe the four characteristics of association

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Example 18.16) The sales of a company (in lakh of Rs) for the seven years are given below: Year 1990 1991 1992 1993 1994 1995 1996 Sales 32 47 65 88 132 190 275 Find out the trend values by using the equation, Y = ab*.