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Liula [17]
4 years ago
10

Minni is arranging 3 different music CDs in a row on a shelf. Create a sample space for the arrangement of a jazz CD (J), a pop

CD (P), and a rock CD (R).
Mathematics
2 answers:
weeeeeb [17]4 years ago
8 0
The sample space for the 3 different music CDs is as follows:
{JPR, JRP, PJR, PRJ, RJP, RPJ}
Tresset [83]4 years ago
8 0

Answer with explanation:

There are three different music CD's on shelf, which are:

   jazz CD (J), a pop CD (P), and a rock CD (R).

When you will arrange three CD's in a row, order of putting CD's is Important. So, we will Apply the rule of Permutation.

Arrangement of three Distinct things can be done in either 3!  or _{3}^{3}\textrm{P} ways.

= 3 × 2 ×1

= 6 ways

or

=\frac{3!}{(3-3)!}\\\\=3!=3 \times 2 \times 1=6

= {J PR, J RP, P R J, P J R, R P J, R J P}

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soldier1979 [14.2K]

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