Answer:
you didnt attach the picture or assignment
Answer:
0.683
Step-by-step explanation:
We have to find P(-1<z<1).
For this purpose, we use normal distribution area table
P(-1<z<1)=P(-1<z<0)+(0<z<1)
Using normal area table and looking the value corresponds to 1.0, we get
P(-1<z<1)=0.3413+0.3413
P(-1<z<1)=0.6826
Rounding the answer to three decimal places
P(-1<z<1)=0.683
So, 68.3% of the z-scores will be between -1 an 1.
Answer:
The greater number is 4π^2.
Step-by-step explanation:
1) 4π^2 = 39.4784176044
2)
= 31.304951685
4π^2 is greater.
The commutative property of addition means that when you see a problem, you change the order. The co in commutative means change order. That's what my teacher told me.