n a contingency table, we can find the expected frequency for any particular pair of attributes most rapidly by multiplying the known total frequencies for the two individual attributes and dividing the product by the total number of units observed. by multiplying together the known total frequencies for the two individual attributes. by dividing the total number of units observed by the product of the known total frequencies for the two individual attributes. by adding together the known total frequencies for the two individual attributes and dividing the sum by the total number of units observed.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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In a contingency table, we can find the expected frequency for any particular pair of attributes most rapidly

  1. by multiplying the known total frequencies for the two individual attributes and dividing the product by the total number of units observed.
  2. by multiplying together the known total frequencies for the two individual attributes.
  3. by dividing the total number of units observed by the product of the known total frequencies for the two individual attributes.
  4. by adding together the known total frequencies for the two individual attributes and dividing the sum by the total number of units observed.
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