Brenda's toy shop sells toy trains. A size 1 set is just an engine, a size 2 has an engine and I carriage, a size 3 has an engine and 2 carriages and so on. దంం Size Size 2 Size 3 The engine has 8 wheels, 4 on cach side, and cach carriage has 6 wheels, 3 on each side. The table shows the number if wheels on each size of train set. Size of train set Number of wheels 14 1 Fill in the table to show how many wheels sets 3, 4 and 5 have. 2 The biggest set in the shop is size 12. How many wheels does the size 12 set contain? Show how you figured it out.
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.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
