Questions
Quarter Enrollments in Business Statistics course at a major university are given in the EXCEL worksheetEnrollment:...

Quarter Enrollments in Business Statistics course at a major university are given in the EXCEL worksheetEnrollment:

  1. Develop an additive model for trend and seasonality. Please clearly define your variables.

b. Use the additive model to forecast for the enrollments for Fall 2013, Winter 2014, and Spring 2014.

Quarter Enrollment
2009 Fall 705
2010 Winter 734
Spring 661
Fall 760
2011 Winter 780
Spring 700
Fall 863
2012 Winter 860
Spring 750
Fall 880
2013 Winter 900
Spring 780

Please show step by step instructions using excel:

In: Statistics and Probability

All Time Box Office Revenues Aggregated by Months Rank Month Gross Movies Tracked 1 February, 2009...

All Time Box Office Revenues Aggregated by Months

Rank

Month

Gross

Movies Tracked

1

February, 2009

796,343,640

161

2

February, 2010

745,693,066

173

3

February, 2008

659,270,466

193

4

February, 2004

666,141,251

201

5

February, 2007

693,647,238

176

6

February, 2003

613,460,961

207

7

February, 2005

692,957,988

185

8

February, 2006

652,426,175

193

9

February 2002

529,353,345

98

  1. Calculate the mean for the gross revenues.
  2. Calculate the mean for the Movies tracked.
  3. Calculate the standard deviation for the movies tracked.

In: Statistics and Probability

Passing the ball between two players during a soccer game is a critical skill for the...

Passing the ball between two players during a soccer game is a critical skill for the success of a team. A random sample of passes made by the English and German teams in the 2010 World Cup was drawn, and the number of successful passes in each sample was counted. Is there any difference in accuracy if we assume a level of significance of .01? See data below:

Germany England
# of successful passes 69 71
Total in the sample 76

91

Reject the null, there is no difference in accuracy

Do not reject the null, there is no difference in accuracy

Reject the null, there is a difference in accuracy

Do not reject the null, there is a difference in accuracy

In: Statistics and Probability

A restaurant has the following table of values for some of its burrito sales during January...

A restaurant has the following table of values for some of its burrito sales during January from the previous 10 years

Years 2007 2009 2010 2011 2013 2015
Price 10.50 9 10.75 11 13 12.25
Sales 110 165 105 98 75 80

a. Find a cubic model for the price demand functions. What is the correlation coefficient?

b. Using your cubic model, find a model for the revenue

c. What price will the revenue be maximized

d. Does your answer from part c guarantee that the profit will be maximized? why or why not?

In: Advanced Math

Consider the following information for a mutual fund, the market index, and the risk-free rate. You...

Consider the following information for a mutual fund, the market index, and the risk-free rate. You also know that the return correlation between the fund and the market is 0.89. Year Fund Market Risk-Free 2008 -21.2 % -40.5 % 2 % 2009 25.1 21.1 4 2010 14 14.2 2 2011 6.2 8.8 4 2012 -2.16 -5.2 3 Calculate Jensen’s alpha for the fund, as well as its information ratio. (Round your Jensen’s alpha answer to 2 decimal places & Information ratio answer to 4 decimal places. Omit the "%" sign in your response.)

In: Finance

a. In an article in the New York Times in 2009, the author makes the following...

a. In an article in the New York Times in 2009, the author makes the following statement: “And whenever the economy begins growing again, it won’t feel good for a while. The unemployment rate may continue to rise into 2010.” Why would the unemployment rate continue to rise if the economy has begun to grow again? (3pts)



b. Why isn’t unemployment rate equal to zero when the economy is at full employment? Briefly explain. (3pts)
c. If the quantity of final goods and services produced decreased, could real GDP increase? Could nominal GDP increase? If so, how? Briefly explain. (3pts)

In: Economics

Use the following data to answer the following questions; A. Calculate nominal GDP in 2012 and...

Use the following data to answer the following questions; A. Calculate nominal GDP in 2012 and 2013 B. Calculate real GDP in 2012 and 2013 (make 2012 the base year) Quantities 2012 2013 Apples 70 160 Oranges 90 220 Prices 2012 2013 Apples $.50 $1 Oranges $.25 $2

The BLS reported the following CPI data.

What is the rate of deflation between June 2008 and 2009? (Even though the price level fell, you still work the problem the same)

June 2008 217.3
June 2009 214.6
June 2010 216.9

In: Economics

Ice to Steam via Water Due this Friday, Dec 4 at 11:59 pm (EST) How much...

Ice to Steam via Water Due this Friday, Dec 4 at 11:59 pm (EST) How much heat is required to change a 49.4 g ice cube from ice at -13.7°C to water at 50°C? (if necessary, use cice=2090 J/kg°C and csteam= 2010 J/kg°C) 2.82×104 J You are correct. Your receipt no. is 150-2609 Help: Receipt Previous Tries How much heat is required to change a 49.4 g ice cube from ice at -13.7°C to steam at 120°C?

In: Physics

Please Convert yearly data to quarterly data on excel Income Level Canada United States Year Annual...

Please Convert yearly data to quarterly data on excel

Income Level

Canada United States

Year Annual Annual

2000 22750 59938

2001 23110 58609

2002 23580 57947

2003 25480 57875

2004 29530 57674

2005 34300 58291

2006 37890 58746

2007 41530 59534

2008 44930 57412

2009 43220 57010

2010 44480 55520

2011 47180 54673

2012 51080 54569

2013 52800 56479

2014 52190 55613

2015 47580 58476

2016 43940 60309

2017 43000

2018 44860

In: Finance

Subject: Computer Algorithms 3) Design an efficient algorithm that sorts an array containing 2 sorted sets...

Subject: Computer Algorithms

3) Design an efficient algorithm that sorts an array containing 2 sorted sets of numbers, such as A=[3,4,7,9,13,1,5,6,8] (Note that [3,4,7,9,13] and [1,5,6,8] are both sorted, but A is not). Your algorithm declaration should look like this:

MYSORT(A,p,n)

where A is the input array, p is the index to the first element of the second set of numbers, and n is the length of array A.

Calculate the asymptotic running time and space of you algorithm.

Reference book

Introduction to Algorithms 3rd edition

Ebook URL:

http://ce.bonabu.ac.ir/uploads/30/CMS/user/file/115/EBook/Introduction.to.Algorithms.3rd.Edition.Sep.2010.pdf

In: Computer Science