OCR Level 3 Certificate in Core Maths B (MEI): Quantitative Problem Solving H869 · IQRs13
Skewness
- Code
- IQRs13
- In
- 01.3 Statistics
- Topic
- 01 Introduction to Quantitative Reasoning
- Course
- Level 3 Certificate in Core Maths B (MEI): Quantitative Problem Solving H869
- Board
- OCR
Grade boundaries·OCR command words
Codes and titles are read by a script from OCR's published specification and have not been checked by a person. What each point covers is in the specification itself: OCR’s specification.
Points in 01.3 Statistics
- IQRs1 Deciding what data to collect
- IQRs2 Collecting data ethically
- IQRs3 Processing and presenting data
- IQRs4 Interpreting results of a statistical question
- IQRs5 Types of data
- IQRs6 Inaccurate values in data
- IQRs7 Reading and constructing tables
- IQRs8 Sample and population
- IQRs9 Inferring population properties from samples
- IQRs10 Variability and features of distributions
- IQRs12 Misleading statistical diagrams
- IQRs13 Skewness
- IQRs14 Scatter diagrams and lines of best fit
- IQRs15 Measures of central tendency
- IQRs16 Measures of spread
- IQRs17 Weighted means
- IQRs18 Normal distribution as a model
- IQRs19 Unusual values beyond three standard deviations
- IQRs20 z-scores
- IQRs21 Normal probability plots