Answer:
The answer is 96 yd 2
Step-by-step explanation:
5x7=35
4x7=28
3x7=21
then you add all of the total values together:
35+28+21+12=96
If we draw the contingency table of x (vertical) against y (horiz.), we have a square.
For n=4, we have (legend: < : x<y = : x=y > : x>y
y 1 2 3 4
x
1 = < < <
2 > = < <
3 > > = <
4 > > > =
We see that there are n(n-1)/2 cases of x<y out of n^2.
Therefore,
p(x<y)=n(n-1)/(2n^2)=(n-1)/(2n)
However, if the sample space is continuous, it will be simply p(x<y)=1/2.
Answer:
compare (1/2)^3 is greater than (a/b)^2
Step-by-step explanation:
1/2*1/2*1/2= 0.125 or 1/8
1/4 * 1/4=0.0625 or 1/16
Answer:
-20
Step-by-step explanation:
-8-12=-20
Answer:
10 z
Step-by-step explanation:
Hope this helped :)