Answer:
34.4 miles
Step-by-step explanation:
Mathematically;
z-score = x-mean/SD
from the question, we have mean as 29 and standard deviation as 3.6 with z-score as 1.5
So we need to find the z-score here
1.5 = x-29/3.6
3.6 * 1.5 = x-29
5.4 = x-29
x = 29 + 5.4
x = 34.4
Answer:
3
Step-by-step explanation:
3 times 3 is 9 plus 12 is 21....3 times 7 is 21.
Answer:
Illinois is 4 times larger than Hawaii
True since the dot product is defined as a.b=abcos(x)
since they are perpendicular x=90 cos(90)=0
hence a.b=0
Answer: population; independently
Step-by-step explanation:
A random sample selected from an infinite population is a sample selected such that each element selected comes from the same *population* and each element is selected *independently*.