lily1931
lily1931 lily1931
  • 21-09-2021
  • Mathematics
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# 16: A set of data is reasonably bell shaped.
The mean is 45 and the standard deviation is 5.
What percentage of
the scores should fall between 30 and 60?

16 A set of data is reasonably bell shaped The mean is 45 and the standard deviation is 5 What percentage of the scores should fall between 30 and 60 class=

Respuesta :

Аноним Аноним
  • 21-09-2021

Answer:

1/4 or 25% i think

Step-by-step explanation:

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