Answer:
Endpoint at one end and an arrow at the other end.
Step-by-step explanation:
The answer would be 317.03
Answer:
Zero's
Step-by-step explanation:
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