Looking at the graph, we are asked to find the time when the percentage of the UK population (over 4 years old) listening to radio was highest between 6:00 AM and 6:00 PM.
Step 1: Identify which line represents radio.
→ The legend says “Radio” is the dashed line (short dashes).
Step 2: Focus on the time range from 6:00 AM to 6:00 PM.
→ That’s from the left side of the graph (6:00) up to the label “Noon” and then to “6:00” after noon — which is 6 PM.
Step 3: Look at the radio line (dashed) in that time window.
→ At 6:00 AM, it starts around 7%.
→ It rises sharply and peaks around 8:00 AM — reaching about 27%.
→ Then it slowly declines through the morning and afternoon.
→ By 6:00 PM, it’s down to about 10%.
Step 4: Confirm there’s no higher point between 6 AM and 6 PM.
→ After 8:00 AM, the line goes down — even though it has small bumps, none reach above 27%.
→ So the peak is clearly at 8:00 AM.
Final Answer:
8:00
Parent Tip: Review the logic above to help your child master the concept of line graph writing.