Earthquake Magnitudes The Northridge, California, earthquake of 1994 had a magnitude of 6.8 on the Richter scale. Ayear later, a 7.2-magnitude earthquake struck Kobe, Japan.How many times more intense was the Kobe earthquake thanthe Northridge earthquake?
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
Earthquake Magnitudes The Northridge, California, earthquake of 1994 had a magnitude of 6.8 on the Richter scale. A
year later, a 7.2-magnitude earthquake struck Kobe, Japan.
How many times more intense was the Kobe earthquake than
the Northridge earthquake?
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