![]() ![]() Which graph shows a negative correlation? A scatter plot shows no trend if there is no obvious pattern. A scatter plot shows a negative trend if y tends to decrease as x increases. How do you find the trend in a scatter plot?Ī scatter plot shows a positive trend if y tends to increase as x increases. How do you identify a trend in a scatter plot? Each individual in the data appears as a point on the graph. The values of one variable appear on the horizontal axis, and the values of the other variable appear on the vertical axis. What does a scatter plot show?Ī scatterplot shows the relationship between two quantitative variables measured for the same individuals. A scatter plot shows no trend (correlation) if there is no obvious pattern. Scatter Plots show a negative trend if one value tends to increase and the other tends to decrease. ![]() Scatter Plots show a positive trend if y tends to increase as x increases or if y tends to decrease as the x decreases. Variables that are positively correlated move in the same direction, while variables that are negatively correlated move in opposite directions. There are two types of correlations: positive and negative. ![]() What type of correlation is there in the scatter plot?Ī scatterplot is used to represent a correlation between two variables. If the points on the scatter plot seem to be scattered randomly, there is no relationship or no correlation between the variables. If the points on the scatter plot seem to form a line that slants down from left to right, there is a negative relationship or negative correlation between the variables. How do you know if a scatter plot has no correlation?
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