# Statistics

posted by .

Using the following Minitab output write the straight line (least squares) equation and
the correlation coefficient.
The regression equation is
Sales = 27.2 + 0.252 Exp
Predictor Coef SE Coef T P
Constant 27.195 5.781 4.70 0.005
Exp 0.2517 0.4201 0.60 0.575
S = 8.97833 R-Sq = 6.7%
I need to plot a regression line Two points are needed. Give calculations
Can someone help with this?

## Similar Questions

1. ### Calculus II

What is sin(i) -- (sin of the imaginary number, i) What is cos(i)-- cosine of the imaginary number, i orrr tan(1+i) You can derive these things from the equation: Exp(i x) = cos(x) + i sin(x) ---> sin(x) = [Exp(ix) - Exp(-ix)]/(2i) …
2. ### Math/Calculus

How would I evaluate the following integral by using integration by parts?

Given the least squares regression line = -2.88 + 1.77x, and a coefficient of determination of 0.81, the coefficient of correlation is: A) -0.88 B) +0.88 C) +0.90 D) –0.90 I picked C +0.90
4. ### stats

below is the sales experience(in months) and the number of computers sold the the previous month of seven sales people. Experience 4 12 9 6 10 30 7 Sales 19 42 28 31 39 30 21 Using the Minitab info write the straight line(least squares) …
5. ### STATISTICS

The following data represents the monthly natural gas consumption (in hundreds of cubic feet) for a family for a random sample of nine months selected from five years of data. The other variable is Degree-days which is a measure of …
6. ### Math \ Algebra

Hello! Can you check my answers for these questions?
7. ### Math

Hello! Can you check my answers for these questions?
8. ### Math

Hello! Can you check my answers for these 4 worksheet questions?