
Maths IBAI – 4.11.4a The Chi square test for independence
£3.50The X² (Chi square) test for independence – Maths IBAI – SL Power Point presentation, 43 slides, Explaining what Chi square test of independence is, using […]

Maths IBAI – 4.11.4b The X² limitations
£3.50The X² (Chi square) limitations – Maths IBAI – SL Power Point presentation, 10 slides, helping to identify when the X² (Chi square) test is unreliable […]

Maths IBAI – 4.11.5 The X² (Chi square) Goodness of fit test
£3.50The X² (Chi square) Goodness of fit test – Maths IBAI – SL Power Point presentation, 27 slides, Explaining how to conduct the X² (Chi square) […]

Maths IBAI – 4.11.6 The ttest
£3.50The ttest – Maths IBAI – SL Power Point presentation, 58 slides, Explaining what the ttest is, using examples to show how to use GDC (either […]