Ravish93061 Ravish93061

10-02-2021
Mathematics

contestada

If a person received a test score that is in the top 16% of all test scores, the persons Z-score must be

Respuesta :

31weldleo 31weldleo

10-02-2021

Answer:

a score of 105 is one standard deviation above the mean

the rule says that 68% of a normally distributed population lies within one standard deviation of the mean...half above the mean and half below

so 34% are within one standard deviation above the mean

this means that 16% are above that value

Step-by-step explanation:

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