A survey of a group of 109 tourists was taken in St. Louis. The survey showed the following: 61 of the tourists plan to visit Gateway Arch; 46 plan to visit the zoo 10 plan to visit the Art Museum and the zoo but not the gateway Arch; 12 plan to visit the Art Museum and the Gateway Arch, but not the zoo; 17 plan to visit the Gateway Arch and the zoo, but not the Art Museum, 7 plan to visit the Art Museum, the zoo and the Gateway Arch; 14 plan to visit none of the three places. How many plan to visit the Art Museum only?
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 survey of a group of 109 tourists was taken in St. Louis. The survey showed the following:
61 of the tourists plan to visit Gateway Arch;
46 plan to visit the zoo
10 plan to visit the Art Museum and the zoo but not the gateway Arch;
12 plan to visit the Art Museum and the Gateway Arch, but not the zoo;
17 plan to visit the Gateway Arch and the zoo, but not the Art Museum,
7 plan to visit the Art Museum, the zoo and the Gateway Arch;
14 plan to visit none of the three places.
How many plan to visit the Art Museum only?
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