For a linear regression, what is the r-value of the following data to three decimal places?
x
у
1
4
6
2
9 11
10 16
12 14

180

step-by-step explanation:

351.23

step-by-step explanation:

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e