Scatter Plots Correlation Tutoring

• 
  Scatter plots are used to exhibit the association between 2 sets of variables in a 2-D graph.
• The variable that is measured as response variable is taken on the Vertical y axis and the explanatory variable is taken on the horizontal x axis.
• Scatter plots are largely supportive while there are a huge number of data points.

Looking out for more help on Calculating the Correlation Coefficient in algebra by visiting listed websites.

The simple scatter plot looks like

Scatter plots correlation :-

Correlation is used for measuring  the strength of linear association between two variables that are used in scatter plots.
Types of correlation for scatter plots association:

•  Positive correlation.
•  Negative correlation.
•  No correlation.

Negative Correlation Tutoring :-

If the pattern of plotted points runs from upper l eft to lower right in the 2D plot then the association between the two variables is negative correlation.
Negative Correlated scatter plot looks like the following plot.

Positive correlation Tutoring:-

If the pattern of plotted points runs from Lower left to Upper right in the 2D plot then the association between the two variables is Positive correlation.
Positive Correlated scatter plot looks like the following plot.

No Correlation Tutoring:-

If the plotted points are scattered on the 2D plot without any certain form then the association between the variables is known as No Correlation.
The scatter plot with no correlation looks like the following plot.

There is four more category of correlation in scatter plot association. They are the following

• High Positive Correlation
• High Negative Correlation
• Low Positive Correlation
• Low Negative Correlation

I am planning to write more post on Even Number and iseet 2013. Keep checking my blog.

Scatter plots correlation tutoring :-

                    At the present days studying online is solitary and easiest technique of gaining information . Online Tutoring is valuable for everybody to study their subjects in an interactive way. you can learn at your home itself with the help of online tutor. In online tutoring communication medium between tutors and students are chat box, voice and digital whiteboards. In online tutoring service where students are able to get help with their homework problems, projects and assessment. Now let’s see some solved problems in the topic Scatter plots correlation tutoring.

Solved Example Problem:-

Draw the scatter plot for the Following set of points and identify the type of correlation thus the scatter plot association have. The following table shows the time spent by Bob in playing games for first ten days.

Days	Hours
1	14
2	12
3	13
4	11
5	9
6	10
7	7
8	8
9	5
10	4

\Solution:-

To plot the scatter plot Days is taken as horizontal x- axis and the hours is taken along the vertical y-axis.
By plotting the points in the plot the scatter plot look like the following plot.

By looking at the plot the plotted points are from upper left to lower right thus kind of correlation is known as negative correlation. Therefore the association between the two variables is known as negative correlation.