Building Pc Price Model

Topic: Laptop price

Description: Investigate the prices of different laptops from Bestbuy.

Build the regression model of the relationship among price, performance of CPU, graphic-card, the size of hard-disc-driver(HDD), the size of RAM, and the brand(Producer).

Then conduct the analyses of the model, in order to give a conclusion that could be considered as a suggestion for future laptop consumers.

Process:

Step1:

Data collecting: First 1-2 weeks.

Data format: Dependent variable: laptop price

Independent variables (possible additions or replacement):

Model of CPU

Graphic-card

HDD

RAM

Brand

Step2:

Data processing:

a. numerically rate the performances of different models of CPU.( possibly

use some grading suggestions from authoritative journals).

b. numerically rate the performances of Graphic-cards.

Step3:

Model building: Build regression model with the data collected.

Step4:

Conducting the analysis of the model. Making a conclusion of the research.

The conclusion should include useful suggestion for laptop consumers based on

comparison.