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Value is 12, mean is 20, and standard deviation is 2.8
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2 votes
Value is 12, mean is 20, and standard deviation is 2.8

User Bluesman
by
4.4k points

2 Answers

1 vote

Explanation:

Lower limit= Mean-Standard Deviation=17.2

Upper limit=Mean+ Standard Deviation= 22.8

Hence, 12 isn't included in data

User Menas
by
5.0k points
3 votes

Lets find the upperlimit and lower limit of data .

  • Lower limit=Mean-SD=20-2.8=17.2
  • Upper limit=Mean+SD=20+2.8=22.8

Hence the value 12 isn't included in data

User Aya Elsisy
by
5.7k points
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