Author Question: Which type of acuity is measured by pressing a grooved stimulus onto the skin and asking the person ... (Read 77 times)

colton · **on:** Jun 19, 2018

Which type of acuity is measured by pressing a grooved stimulus onto the skin and asking the person to indicate the orientation?

A) grating
B) letter
C) two-point
D) Braille simulated

Question 2

If the correlation between variables x and y is r = .50, then the coefficient of determination is

a. .25.
b. 0.
c. 1.00.
d. .50.