In Exercises 1–5, use the data listed in the margin, which are magnitudes (Richter scale) and depths (km) of earthquakes from Data Set 24 “Earthquakes” in Appendix B.   Magnitude          Depth (km) 2.45         0.7 3.62         6.0 3.06         7.0 3.30         5.4 1.09         0.5 3.10         0.0 2.99         7.0 2.58       17.6 2.44         7.0 2.91       15.9 3.38       11.7 2.83         7.0 2.44         7.0 2.56         6.9 2.79       17.3 2.18         7.0 3.01         7.0 2.71         7.0 2.44         8.1 1.64         7.0 FREQUENCY DISTRIBUTION Construct a frequency distribution of the magnitudes. Use a class width of 0.50 and use a starting value of 1.00.   HISTOGRAM Construct the histogram corresponding to the frequency distribution from Exercise 1. For the values on the horizontal axis, use the class midpoint values. Which of the following comes closest to describing the distribution: uniform, normal, skewed left, skewed right?

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section11.2: Box-and-whisker Plots
Problem 5E
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In Exercises 1–5, use the data listed in the margin, which are magnitudes (Richter scale) and depths (km) of earthquakes from Data Set 24 “Earthquakes” in Appendix B.

 

Magnitude          Depth (km)

2.45         0.7

3.62         6.0

3.06         7.0

3.30         5.4

1.09         0.5

3.10         0.0

2.99         7.0

2.58       17.6

2.44         7.0

2.91       15.9

3.38       11.7

2.83         7.0

2.44         7.0

2.56         6.9

2.79       17.3

2.18         7.0

3.01         7.0

2.71         7.0

2.44         8.1

1.64         7.0

  1. FREQUENCY DISTRIBUTION Construct a frequency distribution of the magnitudes. Use a class width of 0.50 and use a starting value of 1.00.

 

  1. HISTOGRAM Construct the histogram corresponding to the frequency distribution from Exercise 1. For the values on the horizontal axis, use the class midpoint values. Which of the following comes closest to describing the distribution: uniform, normal, skewed left, skewed right?
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ISBN:
9781680331141
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HOUGHTON MIFFLIN HARCOURT
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Houghton Mifflin Harcourt