A magazine tested different microwave ovens and rated them on their ease of use, energy efficiency, quietness, and ability to...
GMAT Table Analysis : (TA) Questions
A magazine tested different microwave ovens and rated them on their ease of use, energy efficiency, quietness, and ability to heat food evenly. The ratings in each category ranged from 1 (poor) to 5 (excellent). The following table shows the magazine's ratings. A customer is shopping for a microwave, using the table to help with his decision. He has decided that, from among the models in the table, he is willing to consider only microwaves that cost less than €250, have a rating of 4 or better in at least one category, and have no ratings of 1 in any category.
Brand and model | Price (€) | Heating Evenness | Energy efficiency | Ease of use | Quietness |
---|---|---|---|---|---|
Micro GX | 350 | 5 | 3 | 5 | 4 |
Heatwave 380 | 220 | 4 | 4 | 5 | 3 |
Micro TXi | 230 | 4 | 4 | 3 | 4 |
Superchef Platinum | 370 | 4 | 4 | 5 | 4 |
Luxo Premium | 280 | 4 | 3 | 4 | 3 |
InstaCook CM-2000 | 300 | 2 | 5 | 3 | 3 |
Heatmiser PowerMax | 330 | 4 | 2 | 3 | 4 |
Superchef Gold | 220 | 3 | 4 | 4 | 1 |
Luxo Economy | 170 | 4 | 1 | 4 | 3 |
For each of the following, select Willing to consider if it is a microwave this customer is willing to consider, and otherwise select Not willing to consider.
OWNING THE DATASET
Let's start by understanding our microwave model data. We have a table with multiple microwave models, and for each model we have:
- The brand/model name
- The price (in euros)
- Four different rating categories (likely features like heating, defrosting, ease of use, and reliability)
This type of table is perfect for sorting because it contains multiple criteria we'll need to filter by. The key insights about our data:
- Prices range significantly (we see values from under €200 to €350+)
- Ratings use a scale where higher is better (with values from 1 to 5)
- Not all models meet our client's three requirements:
- Price less than €250
- At least one 4+ rating
- No 1 ratings in any category
Let's use sorting to make this analysis incredibly efficient.
ANALYZING STATEMENT 1: MICRO GX
Statement 1 Translation:
Original: "Micro GX"
What we're looking for:
- Price must be less than €250
- Must have at least one rating of 4 or higher
- Must NOT have any rating of 1
In other words: Does Micro GX meet all three of our client's requirements?
Let's approach this strategically. Since price is a clear numeric filter, let's start by sorting the table by price.
Sort by Price (ascending)
After sorting, we can immediately see which models are under €250 without checking each one individually. Looking at the sorted data:
Micro GX is priced at €350, which exceeds our €250 limit.
We don't even need to check the ratings! Since the price requirement isn't met, our client is automatically not willing to consider this model. This is much faster than checking all criteria for every model.
Answer for Statement 1: NOT WILLING TO CONSIDER
Teaching note: Notice how sorting by price first allowed us to stop our analysis immediately when we saw the price was too high. This "fail fast" approach saves significant time on the GMAT where every second counts.
ANALYZING STATEMENT 2: HEATWAVE 380
Statement 2 Translation:
Original: "Heatwave 380"
What we're looking for:
- Price must be less than €250
- Must have at least one rating of 4 or higher
- Must NOT have any rating of 1
In other words: Does Heatwave 380 meet all three of our client's requirements?
Since we already sorted by price, we can quickly locate Heatwave 380 in our price-sorted list.
Looking at the sorted data:
- Heatwave 380 is priced at €220, which is under our €250 limit. ✓
- Now we need to check the ratings:
- Looking across all four rating categories, we can see it has ratings of 3, 4, 2, and 3
- It has at least one 4+ rating (the second category) ✓
- It doesn't have any 1 ratings ✓
All three criteria are met, so our client is willing to consider this model.
Answer for Statement 2: WILLING TO CONSIDER
Teaching note: After confirming the price was acceptable, we used visual scanning to efficiently check the ratings. On the GMAT, scanning horizontally across just the relevant rows is much faster than examining each model in detail.
ANALYZING STATEMENT 3: LUXO PREMIUM
Statement 3 Translation:
Original: "Luxo Premium"
What we're looking for:
- Price must be less than €250
- Must have at least one rating of 4 or higher
- Must NOT have any rating of 1
In other words: Does Luxo Premium meet all three of our client's requirements?
Again, since we already sorted by price, we can quickly find Luxo Premium in our sorted list.
Looking at the sorted data:
- Luxo Premium is priced at €280, which exceeds our €250 limit
Just like with Micro GX, we can immediately stop our analysis. Since the price requirement isn't met, our client is not willing to consider this model.
Answer for Statement 3: NOT WILLING TO CONSIDER
Teaching note: Here again, our sorting strategy saved us from unnecessarily checking ratings. When you have multiple criteria, always apply the most restrictive one first to eliminate options quickly.
FINAL ANSWER COMPILATION
After analyzing all three statements:
- Statement 1 (Micro GX): NOT WILLING TO CONSIDER (price too high)
- Statement 2 (Heatwave 380): WILLING TO CONSIDER (meets all criteria)
- Statement 3 (Luxo Premium): NOT WILLING TO CONSIDER (price too high)
LEARNING SUMMARY
Skills We Used
- Strategic Sorting: We sorted by price to immediately see which models met our primary criterion
- Fail-Fast Filtering: We checked the most restrictive criterion first (price) to avoid wasting time on models that would ultimately be rejected
- Visual Pattern Recognition: For qualifying models, we used visual scanning rather than systematic checking to quickly identify rating patterns
Strategic Insights
- Sorting is your superpower: One click to sort by price instantly organized our data in a way that made the first criterion visually obvious
- Apply restrictive filters first: Price eliminated most models immediately, reducing our workload
- Only check what you need: Once a criterion fails, you can stop analyzing that option completely
- Prioritize numeric filters: Numbers are usually faster to filter by than text or complex conditions
Common Mistakes We Avoided
- We didn't waste time checking ratings for models that already failed the price criterion
- We didn't check criteria in a random order - we deliberately chose price first because it was most restrictive
- We didn't recalculate the price cutoff for each model - we kept our €250 threshold in mind while scanning
Remember: On GMAT table analysis questions, your first action should almost always be to assess which column would be most beneficial to sort by. Let the computer do the hard work of organizing the data so you can focus on analysis!
Micro GX
Heatwave 380
Luxo Premium