Maths flash cards AOS1

Descripción

Year 12 Further Maths Fichas sobre Maths flash cards AOS1, creado por Hayden Molenkamp el 05/01/2023.
Hayden Molenkamp
Fichas por Hayden Molenkamp, actualizado hace más de 1 año
Hayden Molenkamp
Creado por Hayden Molenkamp hace casi 2 años
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Resumen del Recurso

Pregunta Respuesta
What is standard deviation? Average distance that a number is from the mean.
What character shows Standard Deviation? Sx
What is the rule for normal distribution? 68-95-99.7
What is a Z-Score The measure of the amount of standard deviations a number is from the mean
How are Z-Scores calculated? (x - Mean) ÷ Standard Deviation
How do you convert from Z-Scores? x = Z-score x SD + mean
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