This case study is used to illustrate various statistical techniques and shed lights on
the research methodology.
The case study is about two restaurants in New York City, USA tha
Rubric- Research Report
I. Title Page
II. One-Page Executive Summary (Purpose-Brief Overview of Research Design-Summary of
statistical results-Interpretation of findings-Business implications)
III. Table of Contents
Estimating the Sample Size Necessary to Have Enough Power
How much data do you need - that is, how many subjects should you include in
your research. If you do not consider the expenses of gathering and analyzing the data
(including any expenses incurred
Dr. Husni Chreif
A real estate agent wanted to develop a model to predict the selling price of a home.
The agent believed that the most important variables in determining the price of a house
are its size, the number of bedroom
The Bivariate Correlations procedure computes the pairwise associations for a set of variables
and displays the results in a matrix. It is useful for determining the strength and direction of the
association between two scale or ordi
A car dealer wants to find the relationship between the odometer reading and the selling price of
used cars. A random sample of 100 cars is selected, and the data recorded. The Model type is
coded with 1 = basic kit, and 2 = fully loaded. The
P1. One of the most important applications of linear regression is the market model. It is assumed that rate of return on a stock
(R) is linearly related to the rate of return on the overall market.
R = b0 + b1Rm +e
1. Estimate the market model
Time Series Analysis
and Forecasting Using
Any variable that is measured over time in
sequential order is called a time series.
We analyze time series to detect patterns.
The patterns help in forecasting future values of
University of Balamand
It is time to perform a statistical study and analyze the results; the faculty of Business and
Management gives you the chance to learn how to work with the SPSS program that is helpful in
making surveys and