School03 School03
  • 19-05-2019
  • Mathematics
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Please look at the picture down below

Please look at the picture down below class=

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Аноним Аноним
  • 19-05-2019

Answer:

D. 7.29.

Step-by-step explanation:

For a Normal Distribution:

Q1  = mean - (0.675) * standard deviation

= 8.5 - 0.675*1.8

= 7.285.

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