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What else can I help you with?
What does pooled data set means?
is a data set with same variables but observed from different group of respondents
What do dot plots represent?
Dot plots represent the values of a data-set which is classified according to two variables.
What happens to the correlation when a high outlier is removed from a data set?
The answer will depend on whether the outlier is determined on the basis of one variable or both variables.
What is set of data?
A set of data is a set of nuumbers .
Would data set on ethnic groups be a qualitative variable?
Some variables in the data set might be qualitative, others might not. For example, if one were to sample newly arrived immigrants to Toronto, Canada and create a data set of information about them one could include both qualitative and quantitative data. One might measure each person's height which would be quantitative, and observe each person's eye colour, which would be qualitative.
What does pooled data set means?
is a data set with same variables but observed from different group of respondents
What is a set of data involving two variables?
Bivariate
Variables from the sample data set from the National Longitudinal Study of Youth?
8 variables and 25 observations
What does data mean in an experiment?
Data are values of qualitativeor quantitative variables, belonging to a set of items collected from the experiment.
What does the intersection of the two lines of best fit tell us about the relationship between the variables in the data set?
The intersection of the two lines of best fit in a data set indicates the point where the predicted values of the variables are equal. This suggests that there is a common value or relationship between the variables at that specific point.
What is scattered plot?
A scatter plot or scattergraph is a type of mathematical diagram using Cartesian coordinates to display values for two variables for a set of data.
What is a clue that a data set should be displayed as a line graph?
Probably where both variables are continuous.
What do dot plots represent?
Dot plots represent the values of a data-set which is classified according to two variables.
What would an exceptionally short box with extremely long whiskers tell you about a data set?
That you have asked a question with too many variables :)
What does a correlation coefficient of r -0.01 imply about the graph of a data set?
It suggests that there is very little evidence of a linear relationship between the variables.
What happens to the correlation when a high outlier is removed from a data set?
The answer will depend on whether the outlier is determined on the basis of one variable or both variables.
Do the data sets have a positive a negative or no correlation?
That's correct. The correlation between two suitable variables in a data set might be any value between -1 and 1, including 0.
