Multiple choice

Directions: State whether the given statement is true or false.

In a study of 'n' attributes, the total number of class frequencies is given by 3n.

  1. True

  2. False
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

For n attributes, each attribute can be present or absent, giving 2^n total class frequencies (the number of cells in a 2×2×...×2 contingency table), not 3^n. The formula 3^n would apply if each attribute had three states instead of two.

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