What Is the Probability of Obtaining at Least One Head $\frac { 2 } { 3 }$

question 63

Multiple Choice

What is the probability of obtaining at least one head in 3 flips of a coin?

• A) \(\frac { 2 } { 3 }\)
• B) \(\frac{1}{8}\)
• C) \(\frac{7}{8}\)
• D) \(\frac{8}{9}\)
• E) \(\frac { 1 } { 3 }\)

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Definitions:

Key Comparisons

Operations in algorithms, particularly in sorting and searching, where elements are compared to determine their order or equality.

Sequential Search

A search technique where items are checked in sequence from the beginning to the end until the target is found or the list is fully traversed.

Accompanying Figure

A visual representation or illustration that complements and explains the textual content or data provided.

Average Comparisons

Average comparisons refer to calculating the mean number of comparisons made during the execution of an algorithm.