Every few years, Matt's entire family gets together for a family reunion. This year, Matt's parents are hosting, and they have to cook a lot of food to feed the crowd. Matt has volunteered to do the most tedious job: shelling peas. There is a proportional relationship between the amount of time (in minutes) Matt spends shelling peas, x, and the weight (in pounds) of the peas he has shelled, y. x (minutes) y (pounds) 1 10 2 15 20 4 What is the constant of proportionality? Write your answer as a whole number or decimal. pounds per minute
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.
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