Answer:
The answer is in the pic down below mark me brainliestジ
Step-by-step explanation:
Answer:
:
: 
Step-by-step explanation:
It is given the average cost of the flight nationwide is $ 445.99
I wanted to
to determine that the true average is greater than $ 445.99
Let the hypothesis that the true average is actually greater than $445.99
Therefore,
the
for the test is :
: 
And the alternate hypothesis is :
: 
Answer:

Step-by-step explanation:










Hope I helped!
Best regards! :D
~
Answer:
There are as many definitions of empire as there have been empires, but some pretty familiar elements appear in most of them. It starts with working on our “control issues”.