Question1) The annual precipitation data (mm) recorded at Kumköy. Istanbul in period 1952-1990 are given below: 661 676 555 892 679 556 760 716 585 733 867 893 520 913 648 639 908 707 608 725 675 748 893 1139 815 685 907 932 919 1230 720 658 737 837 731 1042 926 471 763
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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