
Maths IBAI – 4.114a The Chi square test for independence
£5.00The X² (Chi square) test for independence – Maths IBAI – SL Two Power Point presentations, one presentation, 31 slides, using the GDC Casio, and the […]

Maths IBAI – 4.114b The X² limitations
£4.00The 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 – 4.115 The X² (Chi square) Goodness of fit test
£5.00The X² (Chi square) Goodness of fit test – Maths IBAI – SL Two Power Point presentations, one presentation, 21 slides, using the GDC Casio, and […]

Maths IBAI – 4.116 The ttest
£5.00The ttest – Maths IBAI – SL Two Power Point presentations, one presentation, 31 slides, using the GDC Casio, and the second presentation 31 slides using […]