A manufacturing company produces steel housings for electrical equipment. The main component part of the housing is a steel trough. The company requires that the width of the trough be between 8.30 inches and 8.60 inches. The following are the widths of the troughs, in inches, for a sample of 20 troughs. 8.312 8.343 8.317 8.348 8.410 8.351 8.373 8.481 8.422 8.476 8.382 8.484 8.403 8.414 8.419 8.385 8.465 8.498 8.447 8.436 a) Construct a frequency distribution. b) Construct a percentage histogram. c) Plot a cumulative percentage polygon. d) What can you conclude about the number of troughs that will meet the company’s requirements of troughs being between 8.30 and 8.60 inches wide?
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
A manufacturing company produces steel housings for electrical equipment. The main component part of the housing is a steel trough that is made out of a 14-gauge steel coil. It is produced using a 250 ton progressive punch press with a wipe down operation putting two – 90 degree forms in the flat steel to make the trough. The distance from one side of the form to the other is critical because of weatherproofing in outdoor applications. The company require...
A manufacturing company produces steel housings for electrical equipment. The main component part of the housing is a steel trough that is made out of a 14-gauge steel coil. It is produced using a 250-ton progressive punch press with a wipe-down operation that puts two 90-degree forms in the flat steel to make the trough. The distance from one side of the form to the other is critical because of weatherproofing in outdoor applications. The company requires that the width...