## CHECK THESE SAMPLES OF ECMC11 Assignment #1 regression analysis

...?Cover Page Marketing **Analysis** Pepsicola Submitted by Marketing Strategy **Analysis** I Marketing November 20, Study focuses on the international strategies implemented by Pepsicola Company in conducting its worldwide operations. These strategies drive the growth of the company to being one of the top multi-national companies in the world. Company has employed regional segmentation, concentrated and differential marketing and various business structures to have a stronghold of customers. They have also tried universality of brands so that their products will have an international identity. In terms of advertising, they fall short to its fiercest competitor in the “cola-war”, Coca-Cola. Pepsi showed a...

3 Pages(750 words)Assignment

...(0.175 for Cohort **1** and 0.219 for Cohort 2) indicates a moderate linear relation between the lifetime duration and lifetime profits. Besides this, the researcher draws the graphs with lifetime probability as the dependent variable and time as the independent variable. A visual look at the graph shows a trend of decreasing profits with time in all the segments except segment 2 (long life, low revenue).
Generally, correlation coefficient is used to indicate the direction of relationship between the 2 variables. The **regression** **analysis** then is used to find out the extent to which the one variable is related to other.
The Nature of Data Used, and the degree to which the data meets the...

5 Pages(1250 words)Assignment

...Econometric **Regression** **Analysis** Summary Rationally, literature reviews are related. The following article has summarized massive literature writtenon a certain topic, to give rationality to the difficulties, often dissimilar, expressions conveyed about a certain problem. The article can also serve as a helper for new ideas. Nevertheless, literature surveys often do not discover anything estimating agreed agreement. Ironically, this is simply as real for the methodical economic literature as it is for the writers and scholars of this article. For the completing of the dissonance to be fruitful, the authors have offered a quantitative method for studying the experiential economic literature (Muller 324)....

2 Pages(500 words)Assignment

...**Regression** **Analysis** Example of use of **Regression** **Analysis**, and three things to consider With nominal data, an **analysis** can only give insight into the data because of broad categorizations. However, to understand the intricacies that pertain to each category, for instance, the use of more robust methods of **analysis** is necessary, such as the **regression** **analysis**. For instance, **regression** **analysis** can establish what percentage of sales given other factors is necessary to attain a certain profit level. When making use of the **regression**...

1 Pages(250 words)Assignment

...and explanatory variable(s) X. The model for linear **regression** requires that the variables take up the relationship illustrated below:
Therefore, **regression** **analysis** is the process of determining the parameters that make up the equation defining that defines the relationship between the variables. This forms the basis for further evaluation of the variables through an in-depth **analysis** of the basic components of the equation that would result into a line of best fit. **Regression** **analysis** is defined on basis of the goal of conducting **regression**, which is to develop a line of best fit for the variables under investigation...

2 Pages(500 words)Assignment

...**Regression** period Intelligence, defined as the ability of a human being to comprehend new situations or react to new and challenging scenarios by abstract thinking and application of learned knowledge to reason. Intelligence quotient (IQ) tends to be a measure of the intelligence of an individual (Boeree, 2003). It is a score arrived at after taking a set of standardized tests, and it acts as an indicator of academic prowess. People with scores under 70 are said to be mentally retarded while those with scores over 130 regarded as having a superior IQ (Boeree, 2003). The data provided on the IQ of the child and the mother is normally distributed with respect to descriptive statistics meaning that the majority of the...

1 Pages(250 words)Assignment

... shows that the points are lined up on the identity line and thus, the dependent and independent variables are comparable. Scale-location plot shows that there is a downward trend in residuals. Cook’s distance’s graph shows that observation 3, 13 and 22 are influential in the model.
e.
i. = 4
ii. =2
iii. =11229.4078
iv. = 11162.6474
v. F-statistic = 0.01189028
vi. P-value = 0.9883036
vii. Since p-value is larger, we fail to reject the null hypothesis and conclude that the reduced model is better than the full model
Reference
Wang, George & Jain, Chaman. **Regression** **Analysis**: Modeling & Forecasting. Institute of
Business Forec. 2003. Print... Multiple Linear **Regressions** al Affiliation: Multiple Linear...

1 Pages(250 words)Assignment

...**Regression** **Analysis** & T-Test
Part **1**:
T-Test
Given the data on radio and newspaper adverts do you think that one form of advertising is more effective than the other? In order to support your answer produce various statistical outputs such as descriptive statistics, graphical summaries, boxplots and perform a t-test for equality of means. Explain and discuss the output and **analysis** and draw an appropriate conclusion.
Two-sample t-test of equality of means
Descriptive Statistics
Discussion of the output and **analysis**
The mean expenditure spent on radio advertisements is 7573 while the mean expenditure spent on newspaper advertisements is 8368. The boxplots...

2 Pages(500 words)Assignment

...**Regression** **Analysis**. **Regression** **Analysis**. Question a Mean Standard Deviation Minimum Maximum p 0.7104551050.453606951
0
**1**
v
57591.12472
73743.48832
-7600
832500
s
13.62533825
2.35277051
4
18
x
22.46838868
14.32613818
0
50
c
0.816236162
0.387339125
0
**1**
r
0.147601476
0.453398995
0
4
Question b
(excel sheet: Regression2).
Question c
The parameters are as follows: Non-labor income (v), years of schooling (s), years of experience(x), white (c) and children (r).
The coefficient p has p-value of 0.005348. it is thus statistically significant at significance level α=0.05 since p<0.05
The coefficient of v has p-value of 0 (6 decimal places). it is thus statistically significant... Analysis. Regression Analysis. Question a Mean Standard Deviation Minimum Maximum p 0.7104551050.453606951
0
...

1 Pages(250 words)Assignment