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1. ${\displaystyle {}\mu {\left(\{a,e\}\right)}=f(a)+f(e)={\frac {1}{100}}+{\frac {50}{100}}={\frac {51}{100}}\,,}$

2. ${\displaystyle {}\mu {\left(\{b,c,e\}\right)}=f(b)+f(c)+f(e)={\frac {4}{100}}+{\frac {20}{100}}+{\frac {50}{100}}={\frac {74}{100}}={\frac {37}{50}}\,,}$

3. ${\displaystyle {}\mu {\left(\{a,c,d\}\right)}=f(a)+f(c)+f(d)={\frac {1}{100}}+{\frac {20}{100}}+{\frac {25}{100}}={\frac {46}{100}}={\frac {23}{50}}\,,}$

4. ${\displaystyle {}\mu {\left(\{a,b,d,e\}\right)}=f(a)+f(b)+f(d)+f(e)={\frac {1}{100}}+{\frac {4}{100}}+{\frac {25}{100}}+{\frac {50}{100}}={\frac {80}{100}}={\frac {4}{5}}\,.}$