matthewruiz27 matthewruiz27
  • 22-01-2020
  • Mathematics
contestada

When Alyssa runs the 400 meter dash, her finishing times are normally distributed
with a mean of 60 seconds and a standard deviation of 2 seconds. Using the empirical
rule, what percentage of races will her finishing time be between 54 and 66 seconds?

Respuesta :

zeppboi81 zeppboi81
  • 22-01-2020

Answer:

need more details

Step-by-step explanation:

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niniboo niniboo
  • 15-11-2020

Answer:

44

Step-by-step explanation:

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