Alex cut a circle with circumference C and radius r into 8 congruent sectors and used them to make the figure below. Height Alex noticed that the figure was very close to the shape of a parallelogram. Select all the statements that apply to the figure. The height of the parallelogram is approximately equal to the circle's diameter. The area of the parallelogram is approximately Cr. The length of the parallelogram is approximately equal to the circle's circumference. The radius of the circle is approximately equal to the height of the parallelogram. 45 The area of the parallelogram is approximately 8 360
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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