Regression Help

Regression Analysis Assignment Help

We have experts who are ready 24/7 to offer regression analysis assignment help. Our team is ready to help you with anything related to statistics. The following services are available at Statistics Guru Online;

1. Data collection – Our experts can help you obtain the necessary data to conduct a regression analysis. We can also help you identify the dependent and independent variables and the type of data to collect.
2. Data analysis – Our team of experts at Statistics Guru can help you or conduct the regression analysis themselves. We are prolific in most of the statistical soft wares such as SPSS, R, Minitab, STATA, Excel and SAS amongst others. Most of these softwares/calculator output analysis of variance table ANOVA, coefficients table, correlation relationship line, and a table showing coefficient of determination. The the model p value is also computed.
3. Interpretation of the results – interpretation of the results is often not an easy task to complete. However, you need not to worry because at Statistics Guru we got you covered. We interpret all the tables and
4. Data reporting- In order to deliver a quality paper, data reporting is of essence. Depending on your needs, our team at Statistics Guru can adequately handle this task

Regression analysis help

Linear regression help

Regression analysis is a statistical technique that uses a model to estimate the relationship between variables. There are two types of regression variables; independent variables and a dependent variable. An independent variable can is the variable that the researcher can easily manipulate to record or observe the outcome in a dependent/response variable. Examples of independent variables include age, height, and weight. Examples of dependent variables include the level of satisfaction, fashion interest level, and GPA amongst others. Once computed, the relationship between the variables involved is captured using a regression model. The analysis is used in many fields which include psychology, nursing, research papers, business, finance, accounting, medicine, engineering among other areas. Below is a baseline model where y is the dependent variable, xi are the independent variables, βi are the coefficients, n is the number of independent variables, and £ is the error.

y_i = β₀+β₁x₁+…+β_nx_n-1+£ where i=1,2,…,n

Regression homework help

The type to be conducted mainly depends on the nature of the variables. The meaning of common types of regression analysis are briefly discussed below;

Excel regression help

This is the most common, it is conducted when the variables are linear. There are two types of linear regression analysis: simple linear and multiple linear regression. A simple linear regression involves only one independent variable and one dependent variable. Multiple linear regression model has one dependent variable and two or more independent variables.

Logistic regression help

This is type is conducted to find the probability of an event. It is used when the dependent variable is binary (0/1, yes/no, True/false).

Stats regression help

This is the type that is conducted if the power of independent variables is more than one. An example of a polynomial equation is as shown below

y = β₀+β₁x²

Ridge regression

This is a technique that is used when there is multicollinearity in the data involved.

SPSS regression help

This is a special type that is conducted with the intention of reducing variability and improving the accuracy of the model

Multivariate and multiple regression homework help

It is used mainly to determine the degree of impact of particular independent variables on given dependent variables. In other words, it enables you to decide which factors matter most, the variables that you can ignore, and the impact of these factors on each other. However, it is important to note that the importance of conducting the analysis is highly dependent on the type of field. On the overall, it provides detailed insight which can be applied to improve products and services. We provide college statistics homework help which is timely and correct.

SPSS, Stata, SAS, Minitab, r regression help?

To conduct a regression analysis, you will need a definition of your research question from which you will choose your dependent and independent variables. Using these, you will then develop a hypothesis for the study, and you are good to go. However, it is important to note that you have to ensure that you meet all the assumptions. Some of the important assumptions are;

Linearity -Ensure that the variables are linear in nature

Absence of multicollinearity –Statistical tests such as VIF are conducted to check for multicollinearity

Normality – The normality assumption ensures that the data in question follows an approximate normal distribution. On most occasions, statistical tests such as the Shapiro-Wilk and Kolmogorov -Smirnov test are used. In addition, graphical representations such as histograms and scatter plot are used to check for the normality assumption