Question

Kelly is picking out an outfit to wear. The organized list below represents the sample space of all possible outfits.

Red shirt – Black pants
Red shirt – White pants
Pink shirt – Black pants
Pink shirt – White pants

Based on the list, how many different-color shirts does Kelly have to choose from?


Answers:
1
2
4
8

Answer 1

Might be a bit thick here but wouldn't the answer be 2
One pink and one red !!!!!!!

Answer 2

The number of shirts Kelly has to choose from is 2, namely Redshirt and Pink shirt. Computed using the Cartesian Product of sets.

What is the Cartesian Product of two sets?

The cartesian product of two sets A and B is a set containing ordered pairs (x, y), for every x ∈ A, and every y ∈ B.

How to solve the question?

In the question, we are informed that Kelly is picking out an outfit to wear. The organized list below represents the sample space of all possible outfits.

Redshirt – Black pants

Redshirt – White pants

Pink shirt – Black pants

Pink shirt – White pants

We are asked to find the number of different color shirts Kelly has to choose from.

Assuming the sample space to be the Cartesian Product of the set of shirts and set of pants, we can write the set of shirts as the first element of every ordered pair to get:

Set of Shirts = {Redshirt, Redshirt, Pink Shirt, Pink Shirt}.

Removing the repeating terms, we get:

Set of Shirts = {Redshirt, Pink Shirt}.

Thus, the number of shirts Kelly has to choose from is 2, namely Redshirt and Pink shirt. Computed using the Cartesian Product of sets.

Learn more about the Cartesian Product of sets at

https://brainly.com/question/16628099

#SPJ2