An example of the vertical-horizontal illusion is shown in the figure below. Although the two lines are
Question:
a. Use a one-tailed hypothesis test with α = .01 to demonstrate that the individuals in the sample significantly overestimate the true length of the line. (Note: Accurate estimation would produce a mean of μ = 10 inches.)
b. Calculate the estimated d and r2, the percentage of variance accounted for, to measure the size of this effect.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Statistics For The Behavioral Sciences
ISBN: 9781111830991
9th Edition
Authors: Frederick J Gravetter, Larry B. Wallnau
Question Posted: