20/250 = 0.08 = 8%
0.08 * 8,000 = ?
a university surveys a randomly selected group of 250 freshmen. In the group, 20 of the freshmen were left-handed. If there are 8,000 in the freshman class, what is the best prediction fo the number of left-handed freshmen students?
THANK YOU!
1 answer
1 answer