EduFarming
Your list · 0हिं

Type at least two letters. Press Esc to close.

↑↓ navigate↵ openTAB cycle filter

Data Interpretation · Question 34 of 75

The Kolkata museum in the chart is closed on Mondays.

Question 34

MediumOriginal question

The Kolkata museum in the chart is closed on Mondays. What was its average number of visitors per day over the days it was open?

Bar chart titled Museum visitors in one week. Tuesday: 180 visitors; Wednesday: 150 visitors; Thursday: 270 visitors; Friday: 300 visitors; Saturday: 420 visitors; Sunday: 480 visitors.
Options for question 34

Show the answer and explanation
CorrectNot quiteAnswer B

Correct answer: B

Explanation

  1. Total: 180+150+270+300+420+480=1,800180 + 150 + 270 + 300 + 420 + 480 = 1{,}800 visitors.

  2. Open days: 6. Average: 1,800÷6=3001{,}800 \div 6 = 300.

Worth noting

257.14 divides by 7, but the museum was open on only 6 days. 360 divides by 5. 315 averages only the busiest and quietest days.

Concept
Average over the right number of items
Typical time
80 s
Your time
—
The rule this testsBar graphs
Practise this chapter →

Ten questions from Data Interpretation, at your own pace.

Practise this chapter →

Ten questions from Data Interpretation, at your own pace.

Practise this chapterAll 75 questions in Data InterpretationRevise the notes for Data Interpretation