75. Specimens of three different types of rope wire were selected, and the fatigue limit (MPa) was...
Question:
75. Specimens of three different types of rope wire were selected, and the fatigue limit (MPa) was determined for each specimen, resulting in the accompanying data.
Type 1 350 350 350 358 370 370 370 371 371 372 372 384 391 391 392 Type 2 350 354 359 363 365 368 369 371 373 374 376 380 383 388 392 Type 3 350 361 362 364 364 365 366 371 377 377 377 379 380 380 392
a. Construct a comparative boxplot, and comment on similarities and differences.
b. Construct a comparative dotplot (a dotplot for each sample with a common scale). Comment on similarities and differences.
c. Does the comparative boxplot of part
(a) give an informative assessment of similarities and differences? Explain your reasoning.
Step by Step Answer:
Probability And Statistics For Engineering And The Sciences
ISBN: 9781111802325
7th Edition
Authors: Dave Ellis, Jay L Devore