Respuesta :

Answer:

Standard deviation is a measure of how spread out of numbers are:

Step-by-step explanation:

a score that is 6 points below the mean corresponds to a z score of z= 22 than the population standard deviation will be

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z = (distance from mean)/(standard deviation)

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22 = 6/s

s = 6/22

s=0.272

The population standard deviation deviation is 0.272

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