A) 3.45 x 10^2
B) 2 x 10^-7
Answer:
Step-by-step explanation:
Given that you have been discussing a research project with your friend Connor. Connor has told you that his research hypothesis states, the mean of population 1 is not equal to the mean of population 2.
So our null hypothesis should be

This is a two tailed test
How we write in symbols is shown in Ha as above.
not equal to sign is used here to represent.
We can see that the function passes through the point
. This implies that

or, equivalently,

The same conclusion could have been reached by observing that the function passes through 
To get your answer, you simply add $85 plus 3 percent. This gives you 87.55
Hope this helps!
♤MidnightQueen