Answer:
Yes. There is sufficient eveidence to support the claim that Wilmington resident's earn more than the national average
Step-by-step explanation:
Given the following;

#We set our hypothesis as:

The rejection region of either hypothesis:
, we determine the critical values for this probability in the T distribution table;

=>We reject for all values greater than 1.833, t>1.833.
#We now determine the value of the test statistic as:

We find that:

Hence, there is sufficient eveidence to support the claim that Wilmington resident's earn more than the national average.
9.647 x 10^7 should be the unrounded answer
Answer:
=−14x+18
Step-by-step explanation:
happy to help ya :)
Answer:
The y intercept would be (0, 1/3)
The number at the end is always the y value. In a y intercept x is always 0.
The answer would be r= 9/2