Exam PL-300 topic 2 question 86 discussion

Why this is the best choice: "Average per category" is designed to calculate the average of a measure (like item price) within each group (like country), while respecting all existing filters in the report. It dynamically adjusts based on slicers or visual-level filters, so if a user selects a specific country, the average reflects only that country’s data.

The "Average per category" quick measure calculates the average of a selected measure (like item price) within the context of a category (like country), while respecting all existing filters in the report. This makes it ideal for your scenario, where you want to compute the average item price per country, and ensure that any slicers or filters applied to the report are honored.

it says average ITEM price which could want to include the number of items in the formula. The answer choice B does not allow us to use that information

This is the only solution calculating the average as requested. Other options are calculating "rolling" and "weighted" average or total price. Since ew must keep existing filters, there is no need to use CALCULATE function there

i am sure D because The Weighted average per category quick measure ensures the correct calculation of the average item price for a specific country, supporting existing filters and maintaining data context.

I think B

Beeeeeee

I would say thats A, beacuse you can change summarization on total to average

In my opinion, B

B is the correct answer. It wants to calculate average not the total

B. Average per category

B is the answer.

https://learn.microsoft.com/en-us/power-bi/transform-model/desktop-quick-measures