inear regression models question. There are two break-even points. Find the larger production level where the company breaks even. Round to the nearest treadmill. treadmills
inear regression models question. There are two break-even points. Find the larger production level where the company breaks even. Round to the nearest treadmill. treadmills
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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![Use the linear regression models above to answer this question.
There are two break-even points. Find the larger production level where the company breaks
even. Round to the nearest treadmill.
treadmills](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1b841e7d-1df1-4d45-ba09-72be43b8fd57%2Fe9f23d49-aca8-46f6-a707-c9c6c6caced4%2F5qwps5_processed.png&w=3840&q=75)
Transcribed Image Text:Use the linear regression models above to answer this question.
There are two break-even points. Find the larger production level where the company breaks
even. Round to the nearest treadmill.
treadmills
![Break-Even Analysis
The table below contains price-demand and total cost data for the production of treadmills,
where p is the wholesale price (in dollars) of a treadmill for an annual demand of a treadmills,
and C is the total cost (in dollars) of producing treadmills.
2,910
3,415
4,645
5,330
p ($)
1,450
1,275
1,123
918
C ($)
3,634,000
3,782,000
4,185,000
4,290,000
Use this data to find a linear regression equation for price-demand data, using as the
independent variable:
p = ax + b₁
where a is rounded to 1 decimal place and b is rounded to the nearest integer.
Use this data to find a linear regression model for the cost data, using as the independent
variable:
C(x) = cx +d,
where c is rounded to the nearest integer and dis rounded to the nearest 10,000.
Use these linear regression models to answer questions 11-14 below.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1b841e7d-1df1-4d45-ba09-72be43b8fd57%2Fe9f23d49-aca8-46f6-a707-c9c6c6caced4%2F9z0sglo_processed.png&w=3840&q=75)
Transcribed Image Text:Break-Even Analysis
The table below contains price-demand and total cost data for the production of treadmills,
where p is the wholesale price (in dollars) of a treadmill for an annual demand of a treadmills,
and C is the total cost (in dollars) of producing treadmills.
2,910
3,415
4,645
5,330
p ($)
1,450
1,275
1,123
918
C ($)
3,634,000
3,782,000
4,185,000
4,290,000
Use this data to find a linear regression equation for price-demand data, using as the
independent variable:
p = ax + b₁
where a is rounded to 1 decimal place and b is rounded to the nearest integer.
Use this data to find a linear regression model for the cost data, using as the independent
variable:
C(x) = cx +d,
where c is rounded to the nearest integer and dis rounded to the nearest 10,000.
Use these linear regression models to answer questions 11-14 below.
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