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Mathematics 19 Online
OpenStudy (anonymous):

hey anyone out there I need some major help in math for 7th grade :) if any one can help

OpenStudy (agl202):

Okay...

OpenStudy (anonymous):

The heights of the trees for sale at two nurseries are shown below. Heights of trees at Yard Works in feet : 7, 9, 7, 12, 5 Heights of trees at The Grow Station in feet : 9, 11, 6, 12, 7 Which statements are true regarding the measures of center and variability of these data sets? Check all that apply. 1The mean of tree heights at Yard Works is 7 feet. 2The mean of tree heights at Yard Works is 8 feet. 3The mean of tree heights at The Grow Station is 9 feet. 4The mean of tree heights at The Grow Station is 10 feet. 5The mean absolute deviations of the tree heights at both yards is 2. 6The mean absolute deviations of the tree heights at both yards is 3.

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