Grade 5 data interpretation quiz questions

📚 Quick Study Guide

• 📊 Data Interpretation: Understanding information presented in tables, charts, and graphs.
• 📈 Bar Graphs: Use bars to compare different categories. Taller bars represent larger values.
• 📉 Line Graphs: Show changes in data over time. Points are connected by lines.
• 🍕 Pie Charts: Show parts of a whole as slices of a pie. The entire pie represents 100%.
• 🔢 Mean (Average): Sum of all values divided by the number of values. Formula: $\text{Mean} = \frac{\text{Sum of Values}}{\text{Number of Values}}$
• 🧮 Median: The middle value when data is ordered from least to greatest.
• ⭐ Mode: The value that appears most frequently in a data set.
• ➕ Range: The difference between the largest and smallest values. Formula: $\text{Range} = \text{Largest Value} - \text{Smallest Value}$

Practice Quiz

1. What type of graph is best for showing changes in temperature over a week?
   1. Bar Graph
   2. Line Graph
   3. Pie Chart
   4. Pictograph
2. A pie chart shows that 50% of students prefer pizza, 25% prefer burgers, and 25% prefer tacos. What fraction of the pie represents burgers?
   1. $\frac{1}{2}$
   2. $\frac{1}{4}$
   3. $\frac{3}{4}$
   4. $\frac{1}{3}$
3. What is the mean of the following numbers: 2, 4, 6, 8, 10?
   1. 4
   2. 5
   3. 6
   4. 7
4. What is the median of the following numbers: 1, 3, 5, 7, 9?
   1. 3
   2. 5
   3. 7
   4. 9
5. What is the mode of the following numbers: 2, 2, 3, 4, 4, 4, 5?
   1. 2
   2. 3
   3. 4
   4. 5
6. What is the range of the following numbers: 10, 5, 15, 20, 25?
   1. 5
   2. 10
   3. 15
   4. 20
7. A bar graph shows that 10 students like apples, 15 like bananas, and 5 like oranges. How many students are represented in the bar graph in total?
   1. 20
   2. 25
   3. 30
   4. 35