You can have a scatter plot where the data is displayed as a collection of points.
You can also have a dot plot where a set of data is represented by placing dots over a number line to represent the frequency of data.
the average
A line of best fit emphasizes the overall trend shown by all the data taken as a whole whereas if you just "connect the dots", the lines could be all over the place.
Average is the sum of all data points divided by the number of data points. Median is the data point that is exactly halfway between the lowest and highest data points.
To determine the average position of a set of data points, add up all the positions and then divide by the total number of data points. This will give you the average position.
Add up all the values and divide by the number of data points.
The answer depends on the purpose of the plot.
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Because the data points are generally not all in line with each other. If you connect the dots,from one data point to the next and then to the next, you usually get a zig-zag line of manysegments, where the slopes of the segments are all different and cover a wide range. It wouldbe impossible to decide what the "real" slope of the data is. The "best fit" line is a line that findsthe pattern buried in the zig-zag data, giving each data point its best share of determining the bestsingle equation to represent the whole batch of points. That's why it's called "best".
The set of all data points on a coordinate graph is known as the "scatter plot" or "data set," depending on the context. Each point represents a pair of values, typically corresponding to the x-axis (independent variable) and y-axis (dependent variable). This collection of points visualizes the relationship between the variables and can reveal patterns, trends, or correlations. The overall distribution of these points helps in analyzing the underlying data.
No, the blank itself has no value, but when placing it at the end of a word (like, say, HORN), placing a blank (making it an S, for HORNS) will give you the amount of points allotted for just HORN, with all word-based premiums considered as well should the blank be placed on them.
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