Statistics (Grade 11 NSC Matric Mathematics): Quizzes

📚Quizzes
Revision
Sign up to keep practising.Create a free account to play more quizzes and track your progress.

Practise the questions

10 questions from this quiz

Show

What does the mean represent in a dataset?

Typical value when sum divided by count

What is the symbol xˉ\bar{x} called?

x bar

What is the median of a dataset?

Middle value when data is ordered

How do you find the median with an even number of values?

Average of two middle values

What is the formula for range?

Maximum value - Minimum value

What does the inter-quartile range (IQR) measure?

Spread of middle 50% of data

What is the formula for IQR?

Q₃ - Q₁

What is Q₂ also known as?

The median

What is the correct order of the five number summary?

Min, Q₁, Median, Q₃, Max

In a box plot, what does the box itself represent?

Inter-quartile range (Q₁ to Q₃)

Join 100,000+ NSC Matric students studying Quizzes with us.

Select your subjects, and get access to A+ resources today.