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Topic 56Mathematics (Edexcel)

Estimation and Confidence Intervals

Estimation and Confidence Intervals — Edexcel International A-Level Mathematics (Unit 10 / Statistics 3 (S3)). Covers: Confidence Intervals for the Mean.

Practice questions
1

Confidence Intervals for the MeanSign up

be able to construct and interpret confidence intervals for a population mean when σ is known (using the normal distribution) and when σ must be estimated (using the t distribution)

40 min