The SAT this year has a mean of 500 and a standard deviation of 50. What percent of students scored between 400 and 600?This is equivalent to a score of 500 ± 2 SD (2 standard deviations)= 0.9545
<span>hopes this helps :) :D :)</span>
Answer:
224 square yards
Step-by-step explanation:
area = length x width
A = 16yd x 14 yd = 224 sq yd
Ummm 48 cm ima be honest I need some points my fault