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2.2.1 Tables and diagrams for single variable data

Which type of data is the number of siblings in a family?

A

Discrete data - it takes separate values only.

B

The categories or discrete values are distinct.

C

The total number of observations is n=∑f\boxed{n=\sum f}n=∑f​.

D

A positively skewed distribution.

2.2.1 Tables and diagrams for single variable data Flashcards

  1. A Level
  2. /Maths
  3. /2.2.1 Tables and diagrams for single variable data

Flashcards for OCR A Level Maths 2.2.1 Tables and diagrams for single variable data, covering the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3. 25 cards, matched to the OCR A Level Maths (H240) specification. Recall questions account for roughly 50% of marks at A Level Maths, so these target the marks you can secure before the paper starts.