Teacher Maria is interested in knowing iF stodent performance varies sighificantly. In her previous te aching years, it is common to encounter some extreme uass utandings and dispourities in the roores. She thinks that it's not the case variance oF lass standing is less than the usual ( 100 sauared points.) now and the what are the Ho and Hoa ?

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
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pls refer to the photo below.
Teacher Maria is interested in knowing iF stodent
performance varies sighificantly. In her previous
te aching years, it is
common to encounter some
extreme
uass utandings and dispourities in the roores.
She thinks that it's not the case
variance oF lass standing is less than the usual
( 100 sauared points.)
now and the
what are the
Ho and Hoa ?
Transcribed Image Text:Teacher Maria is interested in knowing iF stodent performance varies sighificantly. In her previous te aching years, it is common to encounter some extreme uass utandings and dispourities in the roores. She thinks that it's not the case variance oF lass standing is less than the usual ( 100 sauared points.) now and the what are the Ho and Hoa ?
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