For the following bookstore sales data, the correlation is 0.965. Number of Salespeople Working Sales (in $1000) 2................................................................................................10 3................................................................................................11 7................................................................................................13 9................................................................................................14 10..............................................................................................18 10..............................................................................................20 12..............................................................................................20 15..............................................................................................22 16..............................................................................................22 20..............................................................................................26 x = 10.4............................................................................ŷ = 17.6 SD(x) = 5.64...............................................................SD(y) = 5.34 d) What can you say about the strength of the relationship? e) Does the scatterplot show any outliers? f) Find the slope?
For the following bookstore sales data, the
Number of Salespeople Working Sales (in $1000)
2................................................................................................10
3................................................................................................11
7................................................................................................13
9................................................................................................14
10..............................................................................................18
10..............................................................................................20
12..............................................................................................20
15..............................................................................................22
16..............................................................................................22
20..............................................................................................26
x = 10.4............................................................................ŷ = 17.6
SD(x) = 5.64...............................................................SD(y) = 5.34
d) What can you say about the strength of the relationship?
e) Does the scatterplot show any outliers?
f) Find the slope?
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