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 :
23
With f(4), we plug 4 into the function.
f(4) = 4² + 7
f(4) = 16 + 7
f(4) = 23
Fortnite 67Step-by-step explanation:
68 degrees fahrenheit