Describe in words the events specified by the following subsets of

[[math]] \Omega = \{HHH,\ HHT,\ HTH,\ HTT,\ THH,\ THT,\ TTH,\ TTT\} [[/math]]

(see Example).

• [math]E = \{\mbox{HHH,HHT,HTH,HTT}\}[/math].
• [math]E = \{\mbox{HHH,TTT}\}[/math].
• [math]E = \{\mbox{HHT,HTH,THH}\}[/math].
• [math]E = \{\mbox{HHT,HTH,HTT,THH,THT,TTH,TTT}\}[/math].