Answer:
E. 0.6872
Step-by-step explanation:
An appropriate calculator or Z-table is needed for answering questions like this. My calculator tells me the area is ...
0.687267787 ≈ 0.6873
____
The web app shown in the attachment gives the same 4-digit value.
____
If you look up the area values in a table, you might find ...
p(z < -1.2) = 0.1151
p(z < 0.85) = 0.8023
Then the difference is ...
p(-1.2 < z < 0.85) = 0.8023 -0.1151 = 0.6872
_____
Note that the least significant digit of the difference between rounded numbers often cannot be trusted to be accurate--as in this case.
First we have to know is that every number raised to zero is equal to one and every number raised to 1 is the same number.
So we solve the fractions.
When we divide by 1 we have the same number
16)
When we have numbers divided by 10 we run the decimal point to the left one position
20)
24)
Answer:
B. Evidence
Step-by-step explanation:
Reference: like when your drawing something and you want to make sure that you draw the hair the same way some other person did.
Cite: That’s when you give the credits to someone or something 90% sure
Hope this helps :)