The following data represent the number of earthquakes worldwide in
The following data represent the number of earthquakes worldwide in 2010 with magnitudes less than 9.0 (as of October 15, 2010).
Magnitude .... Number
0–0.9 ....... 22
1.0–1.9 ....... 22
2.0–2.9 ....... 3201
3.0–3.9 ....... 3332
4.0–4.9 ....... 7276
5.0–5.9 ....... 1430
6.0–6.9 ....... 130
7.0–7.9 ....... 18
8.0–8.9 ....... 1
Find
(a) The number of classes,
(b) The class limits, and
(c) The class width.
Membership TRY NOW
  • Access to 800,000+ Textbook Solutions
  • Ask any question from 24/7 available
    Tutors
  • Live Video Consultation with Tutors
  • 50,000+ Answers by Tutors
OR
Relevant Tutors available to help