570 Chapter 14 Simple Linear Regression
c. Try to approximate the relationship between .i' and y by drawing a straighl n
through the data. c
I d. DevelOp the estimated regression equation by computing the values of b.) and bl
' equations (14.6
ACTIVITY #5
PLANT SIZE
SMALL
LARGE
LOW
150
100
MEDIUM
200
200
HIGH
200
500
QUESTION B.
SMALL
QUESTION A.
The decision faced by Southland is to choose a
plant size that best maximizes their profit (or
gives them the most return). The chance events,
or the
Brad Berrens
Assignment 2
2/4/16
1. What does that chart indicate about U.S. inflations-adjusted receipts over time for these top 50
movies? The data suggests that the U.S. inflations-adjusted receipts are becoming lesser from
the thirtys to present day h
Gross Domestic Product (in US Dollars, $)
Country
Albania
Argentina
Australia
Austria
Belgium
Brazil
Canada
Costa Rica
Czech Republic
Finland
France
Germany
Greece
Ireland
Israel
Italy
Mexico
Netherlands
New Zealand
Peru
Poland
Portugal
Saudi Arabia
Singa
BANA 2082- Business Analytics II
Homework 1
Due Wednesday Feb 5, 2014
Please turn in a hard copy of your HW. Remember to use a good design for your chart as you
learned in Data visualization. If you wish, you can perform all calculations in Excel but you
Birth Month
December
June
July
June
February
August
August
October
July
December
May
May
January
November
February
October
July
April
April
February
March
November
October
April
February
August
June
July
November
May
February
January
April
April
July
Janu
Problem Set #5 ANSWERS
Write out answers to the following questions. If you answered the problem
in Excel, you should printout graphs and tables and attach them or insert them
into your homework. Show all work, even if you used excel you should at least
t
Business Analytics II
EXAM 1- Regression Analysis
NAME: _
M Number: _
1. (40 points) Use the data given below to answer the following questions:
X
Y
1
3
2
7
3
5
4
11
5
14
a. If b1 = 2.6, what is the estimated regression equation?
b. Given that SST= 80 and