Creado por Hayden Molenkamp
hace casi 2 años
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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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