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Self-review: Prepare Sales Excel data :Deploy and Maintain Power BI Assets and Capstone project (Microsoft Power BI Data Analyst Professional Certificate) Answers 2025

Question 1

Based on your observation of the first 10 records in the dataset, which product generated the highest Net Revenue?

❌ ProTile Cutter
❌ Luxury Paint (Blue)
Power Drill Set

Explanation:
Although Luxury Paint (Blue) has a higher price (50.00 EUR), the feedback confirms it resulted in only 35.30 EUR net revenue, which is not the highest.
After comparing Net Revenue (Gross Revenue − Tax) across the first 10 records, Power Drill Set generates the highest net revenue due to a stronger combination of price and quantity sold.


Question 2

True or False: Net Revenue for each product is calculated by subtracting the tax amount from the gross revenue.

True
❌ False

Explanation:
Net Revenue is calculated using the formula:

Net Revenue = Gross Revenue − Tax Amount

Therefore, the statement is True.


Question 3

What was your next step after calculating the gross revenue for each product?

❌ Immediately analyze the trends in the Sales Rep column.
❌ Ensure the Gross Revenue column reflects the multiplication of the product’s price by the quantity sold.
Calculate each product’s Total Tax by multiplying the tax per product by the quantity sold.

Explanation:
After calculating Gross Revenue, the next logical step is to compute Total Tax. This is required to accurately calculate Net Revenue for each product.


🧾 Summary Table

Question Correct Answer Key Concept
Q1 Power Drill Set Highest Net Revenue
Q2 True Net Revenue formula
Q3 Calculate Total Tax Revenue calculation workflow