Tag: patterns

Interview Questions

• Why HH takes longer to appear than HT
• How long until you first see HH?
• Penney's game: THH versus HHH
• How long until you first see HTH?
• Beating any pattern your opponent picks
• Penney's game: HH versus TH
• Expected flips to get three heads in a row
• Expected flips to see the pattern HTH
• Expected flips to two heads in a row with a biased coin
• Expected rolls to see two sixes in a row
• Expected flips to get two heads in a row
• How many flips until you see H-T-H?