CAT · Data Interpretation & Logical Reasoning
Interpretation of scatter plots, bubble charts, radar / spider charts.
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Q1 · Scatter & Radar Charts · HARD
A radar chart shows the performance scores (out of 10) of five students (A, B, C, D, E) across five subjects: Math, Science, English, History, Geography. Student A scored 8, 7, 9, 6, 8 respectively. Student B scored 9, 8, 7, 7, 9 respectively. Which student has the higher total score and by how much?
Q2 · Scatter & Radar Charts · MEDIUM
A scatter plot shows the relationship between study hours (x-axis) and test scores (y-axis) for 50 students. The points cluster tightly along an upward-sloping line. Which of the following best describes the correlation?
Q3 · Scatter & Radar Charts · HARD
A scatter plot shows the relationship between advertising expenditure (X-axis, in lakhs) and monthly sales (Y-axis, in lakhs) for 8 products. The data points suggest a positive correlation. If Product P has an advertising expenditure of ₹12 lakhs and most products show approximately 2.5 times sales relative to advertising spend, what is the most reasonable estimate for Product P's monthly sales?
Q4 · Scatter & Radar Charts · HARD
A radar chart depicts the performance scores (out of 100) of four employees – P, Q, R, and S – across five parameters: Teamwork, Innovation, Punctuality, Communication, and Leadership. Employee P scores 80, 70, 90, 75, 85 respectively. Employee Q scores 75, 85, 70, 80, 90 respectively. If the weighted average score is calculated with weights: Teamwork 20%, Innovation 25%, Punctuality 15%, Communication 20%, Leadership 20%, which employee has the higher weighted average, and by how much?
Q5 · Scatter & Radar Charts · HARD
A radar chart displays skill ratings (0-10 scale) for a candidate across six dimensions: Technical-8, Communication-7, Leadership-6, Creativity-9, Teamwork-8, Analytics-7. What is the average rating across all dimensions?