Question

find the average of 5.8, 3.90, 6.2, 7.8, 5.2​

Answer 1

Answer:

The answer and the stpes are given above

Hope it helps you

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Answer 2

Answer:

5.78

Step-by-step explanation:

Definition: the aggregate (sum) of all the data values divided by the number of data points.

Where µ represents the mean of a population, and ∑ represents the sum of all the data values, and N represents the number of data values. If the data set refers to a sample (part of a population), the calculation remains the same but the symbols are different. This is important because it indicates to anyone whether we are dealing with a population or a sample. A data set always has a mean and it is unique.

Find the Mean value

To find the Mean value, divide the Sum by the number of values.

In our case, we found in the previous step that the sum is 28.9 and we can count the 5 values so:

Mean = 28.9/5 = 5.78

Hope this helps.