A researcher wishes to see if close is a relationship between the number of reported cases and the mumps for a 5-year period to close a relationship between the two variables? Measles cases: 43 140 71 63 212 mumps cases: 800 454 1591 2612 370
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.
A researcher wishes to see if close is a relationship between the number of reported cases and the mumps for a 5-year period to close a relationship between the two variables?
Measles cases: 43 140 71 63 212
mumps cases: 800 454 1591 2612 370
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