Answer to Question #349662 in Statistics and Probability for Bam

Question

Number of occurrence of a tossing four coins

Answer 1

Every coin tossing has 2 possible outcomes: a Head (H) and aTail (T).

When tossing four coins, we have $2\cdot 2 \cdot 2\cdot 2=16$ outcomes:

HHHH, HHHT, HHTH, HHTT,

HTHH, HTHT, HTTH, HTTT,

THHH, THHT, THTH, THTT,

TTHH, TTHT, TTTH, TTTT.

Answer: 16.