Large Data Set (AQA A-Level Mathematics): Flashcards
📚Flashcards
Practise the cards
10 cards from this deck
ShowHide
Practise the cards
10 cards from this deck
What does LDS stand for in A-Level Maths?
What does LDS stand for in A-Level Maths?
Large Data Set
Purpose of LDS in A-Level Maths
Purpose of LDS in A-Level Maths
Develop skills in handling, analysing & interpreting real data
Three types of variables in LDS
Three types of variables in LDS
Categorical, discrete, and continuous
What mean, median, mode represent
What mean, median, mode represent
Average, middle, and most frequent values
Purpose of Range and IQR
Purpose of Range and IQR
Assess spread and variability of data
What standard deviation & variance measure
What standard deviation & variance measure
Dispersion of data points from the mean
What box plots show
What box plots show
Median, quartiles, and potential outliers
Purpose of Pearson's Correlation Coefficient
Purpose of Pearson's Correlation Coefficient
Quantify strength & direction of linear relationship
Purpose of linear regression
Purpose of linear regression
Model relationship & predict future values
What t-tests compare
What t-tests compare
Means of two groups