What is the average increase, Business Economics

Assignment Help:

Question

(a) The XYZ Election Commission maintains data showing the voting age population, the number of registered voters, and the turnout for federal elections. The following table shows the national voter turnout as a percentage of the voting age population from 1972 to 1996.

Year      % Turnout     Year      % Turnout
1972             55            1986           36
1974             38            1988           50
1976             54            1990           37
1978             37            1992           55
1980             53            1994           39
1982             40            1996           49
1984             53

Determine a forecast of the percentage turnout in 1998 by using exponential smoothing with α = 0:1.

(b) The ABC Music Company has been in business for 5 years. During that time, the sale of electric organs has grown from 12 units in the first year to 76 units in the most recent year. The firm's owner wants to develop a forecast of organ sales for the coming year based on the historical data shown below.

Year       1    2    3    4    5
Sales     12  28  34  50   76

(1) Use the method of least squares to develop a straight-line approximation of the relationship between the two variables.

(2) What is the average increase in sales per year for the firm?


Related Discussions:- What is the average increase

What are the limitations of comparative advantage, What are the limitations...

What are the limitations of comparative advantage? Limitations of comparative advantage: International trade needs wide specialisation. This can have drawbacks as given b

Statistics, difference b/w statistics in singular and plural sense

difference b/w statistics in singular and plural sense

Important to the success, Brand names can be important to the success of a ...

Brand names can be important to the success of a firm in some industries. Consider industries that demonstrate monopoly, monopolistic competition, oligopoly, and perfect competitio

Discounting principle, Explain the discounting principle. Using the discoun...

Explain the discounting principle. Using the discounting principle calculate the present value of an annuity of five years at Rs. 500 payments made at the end of each of the next f

Hard and Soft HR, my fgeind lewis wants ro know about hard and soft hr and ...

my fgeind lewis wants ro know about hard and soft hr and whats good and whats bad about it so cabn u answer pelase

Explain the concept price discrimination, QUESTION 1 (a) Explain the co...

QUESTION 1 (a) Explain the concept price discrimination? (b) Discuss the views that price discrimination always operates in the public interest. QUESTION 2 (a) Descr

Quantitative methods, What is matrix algebra, give some examples and its ty...

What is matrix algebra, give some examples and its types

Describe how your plan works for each of the residents , A university has ...

A university has a small dorm with four rooms, in which three sophomores, A, E, and J, and a freshman, C, are residing. Not being equipped with gas/electricity meters for individua

EMPLOYMENT, VARIOUS DEFINITIONS OF UNEMPLOYMENT

VARIOUS DEFINITIONS OF UNEMPLOYMENT

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd