Native American (#1) [8.50, 9.48, 8.65 ]
Caucasian (#2) [8.27, 8.20, 8.25, 8.14]
alpha = 0.15
a. Test the difference between the two group means using a two sample t-test.
Coins can be redeemed for fabulous gifts.
Log In
Sign Up
Get Answers For Free Most questions answered within 1 hours.