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GamingNoob GamingNoob
  • 24-02-2017
  • Mathematics
Answered

Given a mean of 61.2 and a standard deviation of 21.4, within how many standard deviations of the mean do the values 45,78,62,90, and 31 fall?

a.0

b.1

c.2

d.3

Verified Answer :

Anonymous Anonymous
  • 24-02-2017

2 standard deviations or c

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tenisgirl
tenisgirl tenisgirl
  • 24-02-2017

The answer is C. ^^^

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