Question

dayshawn can choose two of his four t - shirts to take on a weekend trip. if the t - shirts are labeled a, b, c, and d, which choice represents the sample space, s, for the event? o s = {abcd} o s = {abcd, dcba} o s = {ab, ac, ad, bc, bd, cd} o s = {ab, ba, ac, ca, ad, da, bc, cb, bd, db, cd, dc}

Explanation:

Step1: Comprender el problema

Se buscan combinaciones de 2 camisetas.

Step2: Listar combinaciones

No importa el orden, por lo que AB es lo mismo que BA. Las combinaciones son AB, AC, AD, BC, BD, CD.

Answer:

C. S = {AB, AC, AD, BC, BD, CD}