Determine whether the approximate shape of the distribution in the histogram shown is symmetric, uniform, skewed lelt, 20- 16- 12 15,000 35,000 55,000 75,000 95,00 Choose the correct answer below. O A. The shape of the distribution is skewed left because the bars have a tail to the left. O B. The shape of the distribution is symmetric, but not uniform, because a vertical line can be drawn down the middle, creating two halves that look approximately the same. O C. The shape of the distribution is uniform because the bars are approximately the same height. O D. The shape of the distribution is skewed right because the bars have a tail to the right. O E. The shape of the distribution is none of these because the bars do not show any of these general trends.
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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