Identify the class width, class midpoints, and class boundaries for the given frequency distribution. The frequency distributions are based on data from Appendix B.

Weights (lb) of
Discarded
Metal                                     Frequency
0.00–0.99...............................................5
1.00–1.99.............................................26
2.00–2.99.............................................15
3.00–3.99.............................................12
4.00–4.99...............................................4