Microsoft Certified: Azure IoT Developer Specialty (AZ-220) Practice Test 2025 – The Complete All-in-One Guide to Exam Success!

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Given the values 6, 4, 5, 0, 12, -1, -2, 0, 4, 2, what is the average of these metrics?

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To find the average of the given values, you first need to sum all the numbers and then divide that sum by the count of the numbers.

The given values are: 6, 4, 5, 0, 12, -1, -2, 0, 4, 2.

First, calculate the sum of these numbers:

6 + 4 + 5 + 0 + 12 + (-1) + (-2) + 0 + 4 + 2 = 30.

Next, count the total number of values, which is 10.

Now, divide the sum by the count:

30 / 10 = 3.

This calculation shows that the average of the provided metrics is indeed 3, which supports the chosen answer. Therefore, option B reflects the correct average for the set of values given. This average provides a central value of the dataset, giving a simple overview of these metrics.

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