Question: In a normally distributed data set a mean of 31 where 95% of the data fall between 27.4 and 34.6, what would be the standard

In a normally distributed data set a mean of 31 where 95% of the data fall between 27.4 and 34.6, what would be the standard deviation of that data set?

Homework Help:

4VG. Empirical Rule with examplesLinks to an external site. (4:38)

4DE.Standard scores and the Empirical RuleLinks to an external site.Open this document with ReadSpeaker docReader (DOCX)

Group of answer choices

1.8

2.6

3.1

7.6

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