kymberlygoodwin kymberlygoodwin
  • 08-12-2016
  • Mathematics
contestada

Four students took a national standardized test for which the mean was 500 and the standard deviation was 100. If a student’s z-value was 1.75 on the test, what was the student’s score?

Respuesta :

geminitwinfishp93iv0
geminitwinfishp93iv0 geminitwinfishp93iv0
  • 27-09-2018

z = (x - 500) / 100

1.75 = (x - 500) / 100

175 = x - 500

675 = x

Answer Link
Marcella10 Marcella10
  • 24-04-2020

Answer:

A, 675

Step-by-step explanation:

Answer Link

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