The following data are based on a survey from a travel survey on why people travel. Purpose Number of people Personal business 240 Visit friends or relatives 270 Work-related 190 Leisure 108 Construct the pie graph for the given data.
Correlation
Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.
Linear Correlation
A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related.
Regression Analysis
Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.
Reasons We Travel The following data are based on a survey from a travel survey on why people travel.
| Purpose | Number of people |
|---|---|
| Personal business |
240
|
| Visit friends or relatives |
270
|
| Work-related |
190
|
| Leisure |
108
|
Construct the pie graph for the given data.
| Reasons for Travel | ||||||||||||||||||
|
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 9 images
