Respuesta :
Answer:
B: The mean will increase, the median will stay the same.
Step-by-step explanation:
According to the problem, the initial data set is
$40,000 $50,000 $100,000.
At this point the median is $50,000, because the median is define as the central value of the data set.
The median is
[tex]x=\frac{40000+50000+100000}{3}=\frac{190000}{3}\approx 63,333.33[/tex]
After the Suzanne's salary increase, the data set is
$40,000 $50,000 $130,000.
The median after the increase is the same $50,000, because it represents the central value after the salary increase.
The median is
[tex]x=\frac{40000+50000+130000}{3}\approx 73,333.33[/tex]
As you can observe, the median remains the same, but the mean increases.
Therefore, the right answer is B.
Answer:
For those on khan academy trying to find the alternative question and answer to this one
Step-by-step explanation:
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