Solution
Given the question in the image, the following are the solution steps to answer the question.
STEP 1: Write the given data
STEP 2: Find the mean
mean is 87.33
STEP 3: Find the median
The table below shows the functions to represent the sale f(t), in thousands, of four companies in t years:
2 answers:
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Line up the data, separate into quarters
Take the highest number in the 3rd quarter from the lowest in the 2nd