Use the calculator displays to the right to make a decision to reject or fail to reject the null hypothesis at a significance level of a= 0.01. Z-Test Inpt: Data Stats u 60 Ho 60 0:3.75 x:58.75 n:45 Z-Test z3-2.23606798 p=0.02534732 x=58.75 n 45 %3D Calculate Draw Orl< Ord > Orl r Choose the correct answer below. O A. Since the P-value is less than a, fail to reject the null hypothesis. B. Since the P-value is greater than a, reject the null hypothesis. O C. Since the P-value is less than a, reject the null hypothesis. O D. Since the P-value is greater than a, fail to reject the null hypothesis.
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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