Collection of Data
What is a hypothesis?
Collection of Data
What is a null hypothesis (H₀)?
Collection of Data
What is a simple random sample?
Collection of Data
What is stratified sampling?
Collection of Data
What is systematic sampling?
Collection of Data
What is cluster sampling?
Collection of Data
What is quota sampling?
Collection of Data
What is the capture-recapture method?
Collection of Data
What is a leading question?
Collection of Data
What is the random response method?
Processing Data
What is a histogram?
Processing Data
What is frequency density?
Processing Data
What is positive skew?
Processing Data
What is negative skew?
Processing Data
What is the mean?
Processing Data
What is the median?
Processing Data
What is the interquartile range (IQR)?
Processing Data
What is standard deviation?
Processing Data
What is a standardised score (z-score)?
Processing Data
What is a moving average?
Processing Data
What is seasonal variation?
Processing Data
What is Spearman's Rank Correlation Coefficient (SRCC)?
Processing Data
What is PMCC (Pearson's)?
Processing Data
What is an index number?
Processing Data
What is a crude rate?
Processing Data
What is a standardised rate?
Processing Data
What is a choropleth map?
Processing Data
What is a population pyramid?
Processing Data
What is quality assurance?
Probability
What is the addition rule for mutually exclusive events?
Probability
What is the multiplication rule for independent events?
Probability
What is conditional probability?
Probability
What is a Venn diagram used for in probability?
Probability
What is a discrete probability distribution?
Probability
What is the expected value E(X)?
Probability
What is a tree diagram?
Key Formulae
Capture-Recapture Formula
Key Formulae
Stratified Sampling Formula
Key Formulae
Frequency Density Formula
Key Formulae
Spearman's Rank Formula
Key Formulae
Index Number Formula
Key Formulae
Standardised Score (Z-score) Formula