Question
3.Dr.SusanMarsh,aphysicianattheHealthLivingCommunityCenter,wouldliketo obtainabetterunderstandingofthefactorsthatcontributetoobesityinthecommunity. Engagingresearchhassuggestedthatproximitytoconveniencestoresmaybea contributingfactortoobesity.Totestthisargument,sheasksoneofherassistantsto collectdataforasampleof50randomlyselectedmaleclients.Thefirstvariablecollected isthedistanceofeachclients'hometothenearestconveniencestore(inmiles, DISTANCE),andthesecondvariablefortheanalysisifclientweight(WEIGHT).Use thedataintheExcelspreadsheetto(1)drawascatterplot,(2)calculatethecorrelation coefficientbetweenthetwovariables,and(3)interpretthecoefficient.Basedonthese findings,canyouconcludethatproximitytoconveniencestoresleadstoobesity? Question 3 DISTANCE WEIGHT 0.7 236 0.4 300 1.9 229 1.5 246 0.2 319 2.2
3.Dr.SusanMarsh,aphysicianattheHealthLivingCommunityCenter,wouldliketo
obtainabetterunderstandingofthefactorsthatcontributetoobesityinthecommunity.
Engagingresearchhassuggestedthatproximitytoconveniencestoresmaybea
contributingfactortoobesity.Totestthisargument,sheasksoneofherassistantsto
collectdataforasampleof50randomlyselectedmaleclients.Thefirstvariablecollected
isthedistanceofeachclients'hometothenearestconveniencestore(inmiles,
DISTANCE),andthesecondvariablefortheanalysisifclientweight(WEIGHT).Use
thedataintheExcelspreadsheetto(1)drawascatterplot,(2)calculatethecorrelation
coefficientbetweenthetwovariables,and(3)interpretthecoefficient.Basedonthese
findings,canyouconcludethatproximitytoconveniencestoresleadstoobesity?
Question 3 DISTANCE WEIGHT 0.7 236 0.4 300 1.9 229 1.5 246 0.2 319 2.2 211 0.1 319 0.5 268 0.8 214 3.4 289 1 320 0.8 195 0.9 205 2.1 172 2.1 178 1.8 232 1.7 258 0.8 228 1.1 250 0.1 239 2.1 220 3.7 175 1.8 229 1.6 197 2.1 251 3.4 178 2 317 0.5 286 0.1 237 2.2 207 2 224 1.9 227 0.8 255 1.6 242 0.9 202 1.5 247 1.7 235 3.9 174 0.9 185 2.3 206 3.2 172 0.3 200 1.6 198 0.6 261 0.3 309 2.8 191 2 187 0.2 250 0.8 229 0.3 302
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