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4.3.1 Statistical hypothesis testing (A-level only)

What does a correlation coefficient close to 111 indicate?

A

It shows insufficient evidence, not proof that H0H_0H0​ is true.

B

A strong negative linear correlation.

C

A strong positive linear correlation.

D

The significance level is the probability of rejecting H0H_0H0​ when it is true.

4.3.1 Statistical hypothesis testing (A-level only) Flashcards

  1. A Level
  2. /Maths
  3. /4.3.1 Statistical hypothesis testing (A-level only)

Flashcards for WJEC A Level Maths 4.3.1 Statistical hypothesis testing (A-level only), covering the key formulae, methods and definitions you need to recall for AS Unit 1, AS Unit 2, A2 Unit 3 and A2 Unit 4. 24 cards, matched to the WJEC A Level Maths (1300QS) specification. Recall questions account for roughly 50% of marks at A Level Maths, so these target the marks you can secure before the paper starts.