Answer:
B
Step-by-step explanation:
The answer would be the median because you use the box plot to find the median. its the whole point of a box plot :)
Complete Question
The complete question is shown on the first uploaded image
Answer:
The null hypothesis is 
The alternative hypothesis is 
Step-by-step explanation:
From the question we are told that
The number observations is 
The annual salary (in dollars) is y
The mean score on teaching evaluation is x
The the relationship between the y and x is

Where
is the mean of the equation so
The null hypothesis is 
The alternative hypothesis is 
My answer is C, I don’t think I’m going to need Brainly that much since we won’t have school work but I’ll use it to help others.