Standard Mathematics Primary 4 Data Analysis

The line graph shows the number of visitors at the Tampines Regional Library from Monday to Friday last week. What is the difference between the day with the most visitors and the day with the fewest visitors?

A 80
B 100
C 120
D 480
Show Worked Solution

Worked Solution

Step 1: Read the visitor count for each day from the line graph: Mon = 180, Tue = 220, Wed = 260, Thu = 200, Fri = 300. Step 2: Identify the day with the MOST visitors. The highest point on the line is Friday with 300 visitors. Step 3: Identify the day with the FEWEST visitors. The lowest point on the line is Monday with 180 visitors. Step 4: Compute the difference: 300 − 180 = 120. Final answer: The difference is 120 visitors. Answer: 120

Correct answer: 120

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