<h2>
Answer:</h2>
When working with scientific data the average of a data set is called:
Mean of the data.
<h2>
Step-by-step explanation:</h2>
We know that in a given set of data the mean is calculated by finding the ratio of the sum of all the data points of the set to the total number of data points which is also known as the average of the data points.
Hence, the average of a data set is called :
Mean of data set
Answer:
(0,0)
Step-by-step explanation:
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The ratio of Nathan's nickels to dimes to quarters is 4 : 4 : 17.
<h3>What is the ratio ?</h3>
Ratio expresses the relationship between two or more numbers. It shows the number of times that one value is contained within other value(s).
- Number of dimes = 1/5 x 40 = 8
- Number of nickels = 1/5 x 40 = 8
- Number of quarters = 40 - 8 - 8 = 34
The ratio = 8 : 8 : 34 = 4 : 4 : 17
To learn more about ratios, please check: brainly.com/question/25927869
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