GRASPING AT STARBURSTS!

2ND PERIOD RESULTS

Name # of candy

Hand span

Name # of candy

Hand Span

Jason 33 23 cm Heather 21 23 cm

Jacob 27 19.5 cm James 28 19 cm

Megan 15 16 cm Demi 21 16 cm

Steffen Dylan 24 20 cm

Andrew S

34 23.5 cm Emily 24 19 cm

Will 27 17.3 cm Tiffany 16 19 cm

Devin 31 19 cm Marisa 25 21 cm

Jenna 20 17.4 cm Andrew J 33 23 cm

Jurie 27 18 cm Elizabeth 15 16 cm

Matthew 40 23.5 cm Eli 28 19.5 cm

Slade 21 22.3 cm

3RD PERIOD RESULTSName # of

candyHand Span

Name # of candy

Hand Span

Amber 28 20 J.D. 31 19

Austin 27 22 Lauren 20 18

Jordan 20 21 Courtlind 17 21

Cassy 25 19 Mackenzie 25 18

Jacob 22 18 Joannie 23 19

Paul 33 20 Nicci 15 13

Beth 29 14 Jake 27 20

Forrest 19 19 Sean 33 19

Rebecca 23 18 Brayton 22 19

Tommy 36 23 Miranda 21 18

Spencer 27 21 Morgan 22 18

Tomas 19 19 Brooke 14 15

Damian 17 18 Annamarie 26 13

ACTIVITY DIRECTIONS:1) Identify the explanatory and response

variable (if applicable) in this situation.2) Create an accurate scatterplot for the data

differentiating by a categorical variable, if appropriate.

3) Describe what is shown by the scatterplot about the bivariate relationship (direction, form, strength)

4) Perform a regression analysis that includes finding the regression line and correlation coefficient, EXPLAINING the relevance of each number in context of the situation, and providing a summary statement about the overall relationship.