Statistics (1) WST01/01 October 2021 | Edexcel International AS Level Past Papers With Mark Scheme

Edexcel International AS/A Level Statistics (WST) Oct 2021

معلم موافق رایگان بودن است.

1. Probability and Venn Diagrams: Solving problems related to the probability of events using Venn diagrams, independence, and conditional probability.

2. Regression and Correlation: Calculating the product moment correlation coefficient, finding the regression line, and interpreting the gradient of the regression line.

3. Probability Distributions: Solving problems involving discrete random variables, including finding the expected value, variance, and probability distributions.

4. Box Plots and Statistics: Analyzing data using box plots, calculating interquartile range (IQR), and identifying outliers in statistical data.

5. Normal Distribution: Using the properties of the normal distribution to calculate probabilities and solve real-world problems, such as finding ranges for data.

6. Stem-and-Leaf Diagrams: Interpreting and creating stem-and-leaf diagrams, and using them to analyze statistical data, including finding the median, quartiles, and IQR.