Which of the following situations would have data sets or plots that could have a regression line with a positive slope? Select all that apply. Select all that apply: The cumulative number of ships launched by ship builders as a function of the number of months since the start of the year The number of cars produced as a function of the number of days since the end of the last strike. The total shipping orders that are backlogged as a function of the number of ships in drydock. The number of backorders as a function of the number of assembly workers in a manufacturing company that makes the product.
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.
Which of the following situations would have data sets or plots that could have a regression line with a positive slope? Select all that apply.
Select all that apply:
-
The cumulative number of ships launched by ship builders as a
function of the number of months since the start of the year -
The number of cars produced as a function of the number of days since the end of the last strike.
-
The total shipping orders that are backlogged as a function of the number of ships in drydock.
-
The number of backorders as a function of the number of assembly workers in a manufacturing company that makes the product.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
