Maths flash cards AOS1

Beschreibung

Year 12 Further Maths Karteikarten am Maths flash cards AOS1, erstellt von Hayden Molenkamp am 05/01/2023.
Hayden Molenkamp
Karteikarten von Hayden Molenkamp, aktualisiert more than 1 year ago
Hayden Molenkamp
Erstellt von Hayden Molenkamp vor fast 2 Jahre
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Zusammenfassung der Ressource

Frage Antworten
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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