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Solved: In Find (a) the number of classes, (b) the class
Chapter 2, Problem 22E(choose chapter or problem)
QUESTION:
Problem 22E
In Problems Find (a) the number of classes, (b) the class limits, and (c) the class width.
Earthquakes 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 |
Questions & Answers
QUESTION:
Problem 22E
In Problems Find (a) the number of classes, (b) the class limits, and (c) the class width.
Earthquakes 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 |
ANSWER: