If all the points of a scatter diagram lie on the least squares regression line, then the coefficient of determination for these variables based on these data
a. is 0.
b. is 1.
c. is either 1 or -1, depending upon whether the relationship is positive or negative.
d. could be any value between -1 and 1.
Question 2
The salaries at a corporation are normally distributed with an average salary of 19,000 and a standard deviation of 4,000.
a. What is the probability that an employee will have a salary between 12,520 and 13,480?
b. What is the probability that an employee will have a salary more than 11,880?
c. What is the probability that an employee will have a salary less than 28,440?
Foot reflexology chart indicates points on the foot that reflexively correspond to other areas of th
The Movius line separates regions of the world where Acheulean hand axes were made from regions wher
The frontal lobe (green) bounded by the Sylvian fissure (yellow line) and central sulcus (red line),
Diagram of a hair follicle.
Wiring diagram of a typical Ford electronic ignition.
The line that has the yellow tag is a highpressure line and this line must be replaced with a new ...