Answer:
6/5
Step-by-step explanation:
Answer:
The appropriate response is "0.9476".
Step-by-step explanation:
The given values are:
Standard deviation,

Randomly selected railroad-car shipments,
n = 500
As we know,
⇒ 
On substituting the values, we get
⇒ 
then,
⇒ 
⇒ 
On using the table of P, we get
⇒ 
⇒ 
Answer:
540
Step-by-step explanation:
You divide 9000*6% = 540
So the salewoman earns 540
James and Fred because 12/3 is equivalent to 4/1 and 16/4 is equivalent to 4/1