(-infinity,3) (3, infinity)
x does not equal 3
Answer:
The answer is 60.11
Step-by-step explanation:
An adult person receives 425 pieces of mail each year with a standard deviation of 50.
Now, we have the following details :
Mean of sample = 425
sigma = 50
Standard error = 
=
= 60.11
Answer
Step-by-step explanation:
i really need help with it
Answer:
49.65$
Step-by-step explanation:
(20.40 x 2) + 8.85 = 49.65 $