A manufacturer wants to determine whether the distance between two holes stamped into a metal part is

Question:

A manufacturer wants to determine whether the distance between two holes stamped into a metal part is meeting speci cations. A sample of 50 parts was taken, and the distance was measured to nearest tenth of a millimeter. The results were:

image text in transcribed

(a) Form a stem-and-leaf diagram of the measurements.

(b) Find the median, lower quartile, and upper quartile of the measurements.

(c) Sketch a boxplot of the measurements.

(d) Put the measurements in a frequency table with the following classes:

image text in transcribed

(e) Construct a histogram of the measurements.

(f) Construct a cumulative frequency polygon of the measurements. Show the median and quartiles.

Step by Step Answer:

Related Book For  book-img-for-question

Introduction To Bayesian Statistics

ISBN: 9781118091562

3rd Edition

Authors: William M. Bolstad, James M. Curran

Question Posted: