The scatterplot displays the number of pretzels students could grab with their dominant hand and
their handspan, measured in centimeters. An analysis
was completed and the computer output is shown
Using the computer output, the slope of the least-
squares regression line means for each additional
pretzel, the handspan will increase by about 1.585
cm.
Grabbing Pretzels
28
o pretzel, the handspan is predicted to increase by
about 1.585 cm
o centimeter in handspan, the number of pretzels
increases by about 1.585.
o centimeter in handspan, the number of pretzels is
predicted to increase by about 1.585.
24
20
Number of Pretzels
.
16
12
17 18 19 20 21 22 23 24 25 26