In the table below, list each set of rational numbers in order from least to greatest. Then, list their opposites. Finally, list
the opposites in order from least to greatest. The first example has been completed for you. 2. For each row, what pattern do you notice between the numbers in the second and fourth columns? Why is this so? PLEASE ANSWER
1 answer:
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<h3>Answer: 6.282</h3>
Explanation:
Refer to the table below. I've added a third row where I multiplied each x value with its corresponding frequency value f. We can refer to this row as the xf row.
Once we know the xf values, we add them up to get 245.
We'll then divide that result over the sum of the frequency values (add everything in the second row). The sum of the frequency values is 39.
So the mean is approximately: 245/39 = 6.282051 which rounds to 6.282
Notice that this mean value is fairly close to the x value which has the highest frequency.
