de by Side Spider silk is the strongest known material natural or man made on a weight basis A study examined the mechanical properties of spider silk using 21 female golden orb weavers Nephila clavipes The data on silk yield stress represents the amount of force per unit area needed to reach permanent deformation of the silk strand The data are expressed in megapascals MPa 164 0 478 7 251 3 351 7 173 0 448 9 300 6 362 0 272 4 740 2 329 0 327 2 270 5 332 1 288 8 176 1 282 2 236 1 358 2 270 5 290 7 To access the complete dataset click the link for your preferred software format Excel Minitab14 18 Minitab 18 JMP SPSS TI R Mac TXT PC TXT CSV Crunchlt Macmillan Learning Choose the answer that has the data value s that qualify as suspected outlier s 164 0 MPa 740 2 MPa 164 0 MPa 740 2 MPa There are no data values that qualify as suspected outlier s