Construct a time series plot

Assignment Help Basic Statistics
Reference no: EM13887114

1.The Seneca Children's Fund (SCF) is a local charity that runs a summer camp for disadvantaged children. The fund's board of directors has been working very hard over recent years to decrease the amount of overhead expenses, a major factor in how charities are rated by independent agencies. The following data show the percentage of the money SCF has raised that were spent on administrative and fund raising expenses for 2003-2009

a. Construct a time series plot. What type of pattern exists in the data?
b. Use simple linear regression analysis to find the parameters for the line that minimizes MSE for this time series.
c. Forecast the percentage of administrative expenses for2010.

Reference no: EM13887114

Questions Cloud

Major imperfections in each market : How closely does the labor market for the following type of worker approximate a perfectly competitive market? What, if any, are the major imperfections in each market?
County government offices required that all employees : If county government offices required that all employees must live within the county limits, what impact would this have on the elasticity of demand for employees of the county government offices?
Algebraic representation of consumers budget constraint : Many elderly people have Social Security payments as their sole source of income. Because of this, there have been attempts to adjust these payments so as to keep up with changing prices. Write down the algebraic representation of this consumer's bud..
Why do the durations differ : What is the duration of a bond with a par value of $ 10,000 that has a coupon rate of 3.5 percent annually and a final maturity of two years? Assume that the required rate of return is 4 percent compounded semiannually. What is the duration of a two-..
Construct a time series plot : 1.The Seneca Children's Fund (SCF) is a local charity that runs a summer camp for disadvantaged children.
Analyze an economy with an employed labor force : Suppose you are asked to analyze an economy with an employed labor force of 100 million workers, a capital stock of 25,000 billion USD and total factor productivity equal to 5. You also estimate the APF for the country to be: What is the value of RGD..
How much would you be willing to pay today : How much would you be willing to pay today for an investment that will return $ 6,800 to you eight years from today if your required rate of return is 12 percent?
Price of bread substantially below equilibrium : Before economic reforms were implemented in the countries of Eastern Europe, regulation held the price of bread substantially below equilibrium. When reforms were implemented, prices were deregulated and the price of bread rose dramatically.
Set up an amortization schedule for the first four months : Consider a $ 15,000 loan with interest at 12 percent compounded monthly and 24 monthly payments. How much will the loan payment be? Set up an amortization schedule for the first four months, indicating the amount and timing of principal and interest ..

Reviews

Write a Review

 

Basic Statistics Questions & Answers

  Every time you go to a beach for vacation you take home a

1 every time you go to a beach for vacation you take home a little sand to keep as a souvenir. over your lifetime you

  Find a technical journal article related to the quality

Explaining if the author justifies his conclusion; and (4)discussing the merits of the paper to the real world. You should then prepare a maximum of 10 page paper about these points

  A student who waits for two buses every day records the

a a student who waits for two buses every day records the status of the arrival of each bus. the bus is either late on

  A town has 20 000 registered voters of whom 8800 are

a town has 20 000 registered voters of whom 8800 are democrats. a survey organization takes a simple random sample of

  Qualitative and judgmental statistical time-series

Explain the differences between qualitative and judgmental statistical time-series, and explanatory/causal forecasting models.

  If a correlation coeficiant calculated for n14 and a001 is

if a correlation coeficiant calculated for n14 and a0.01 is found to be r.0856 what is the test value for the

  Confidence interval for the true population mean

To find the 95 percent confidence interval for the true population mean. From the results below, is it true that 95% of the sample means will fall

  Germination success rate for begonia seeds

The germination success rate for begonia seeds is 60%. In a package of 200 seeds,

  Give the value of r and r squared for model

Predict the final average of a student who made an 83 on the first test. Give the value of r and r squared for this model. Interpret the value of r squared in the context of this problem.

  Create confidence in results increase if sample size-value

Found that 47% enjoy playing sports. would confidence in the results increase if the sample size were 3600 instead of 1100. why or why not?

  If the management of the web site is correct about the

a popular web site among college students is studentinfo.com. it lists information about jobs both in the united states

  Objective function to minimize the total cost

a. Define variables that would tell how many units to purchase from each source. b. Develop an objective function that would minimize the total cost.

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