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To find the equation of the line of the best fit
You are given the following data.
x
y
2
14
3
13
4
11
5
8
9
7
Find
a. SS (x)
b. SS(y)
c. SS(xy)
d. The linear correlation coefficient, r
e. The slope b1
f. The y-intercept, b0
g. The equation of the line of best fit.
Evaluate the data below using the Kruskal - Wallis Nonparametric Hypothesis Test. Explain why you chose this particular nonparametric test to analyze your data.
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Within distribution of scores, measures of dispersion give an indication of?
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Based on this sample information find out what percent of variation in starting salaries is described by GPA, and find out the equation that would forecast salary from GPA. Give a scatter plot.
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