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it is impossible to find the exact slope of a scatter plot. instead you must find the line of best fit. if you find it with a graphing calculator, it is easy. you go to STAT then press edit. put the x values in L1 and the y values in L2. to find the line, you press STAT again and right arrow to calc and select LinReg(ax+b) number 4 i think. then enter L1,L2,Y exactly and press enter. if you want to see the equation of a line press Y=. if you want to see the graph, you press graph and if it doesn't show the data, press Zoom 9. then if it doesn't work, press STAT PLOT and select the first one and then turn to ON.
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Which of the following is observed in a scatter plot when there is an inverse relationship between x and y?
Points slope down as it moves to the right
What is an example of a graph that is not a scatter plot?
Bar graph.
How can you tell whether two sets of data vary directly?
The ratio of a pair of values is always the same. or The scatter plot of the data indicates a straight line with a positive slope that passes through the origin.
How can you use a scatter plot to find an equation of a trend line?
By finding the line of best fit and using the straight line equation formula.
What is always plotted on the y-axis of a scatter plot?
Dependent variable
How do you find the slope intercept form from a scatter plot?
Yes
What is a regression line that is superimposed on a scatter plot?
It guarantees that the slope and intercept are minimized.
How do you find the slope of a scatter plot after you find the line of best fit?
You find two perfect points (exactly on a point) and use the formula y2-y1 over x2-x1
Which of the following is observed in a scatter plot when there is an inverse relationship between x and y?
Points slope down as it moves to the right
What kind diagram is used to graph two-variable data for correlation analysis?
A scatter plot.A scatter plot.A scatter plot.A scatter plot.
What is a scatter graph?
A scatter graph, also known as a coordinate graph, a coordinate plot, or a scatter plot, is a graph with coordinates.
Which type of chart shows the pattern or relationships between sets of data points?
A scatter plot.A scatter plot.A scatter plot.A scatter plot.
Where do you plot most scatter plots?
a scatter plot is a piece of data that shows you how to make a prediction
When looking for a mathematical relationship between two variables use?
line graph or a scatter plot.
Where is a website to find a real world example of a scatter plot?
try the link and go from there
What is a line plot using dots?
A scatter plot.
What is a scatter plot?
a turd
