(07.01)Karolyn is arranging her art project, science project, and math project on her desk. The tree diagram below shows the sample space.

A tree diagram is shown. The first three choices are art, science, and math. From art, one branch is math, science and the other branch is science, math. From science, one branch is art, math and the other branch is math, art. From math, one branch is art, science and the other branch is science, art.

Based on the tree diagram, what is the probability that the science project is first?

one over six

three over six

four over six

two

Question

(07.01)Karolyn is arranging her art project, science project, and math project on her desk. The tree diagram below shows the sample space. 

A tree diagram is shown. The first three choices are art, science, and math. From art, one branch is math, science and the other branch is science, math. From science, one branch is art, math and the other branch is math, art. From math, one branch is art, science and the other branch is science, art.

Based on the tree diagram, what is the probability that the science project is first?

 one over six 

 three over six 

 four over six 

 two

kathydimieri12 · Answer

@mathmale @marcelie @mjdennis @majikdusty @Michael

eli-ite · Answer

i can't figure out the question

kathydimieri12 · Answer

me either

majikdusty · Answer

Were you supposed to have a diagram with this, because you didn't post one!

mjdennis · Answer

|dw:1464698565317:dw|

mjdennis · Answer

Probability is all about _possible_outcomes_  You will _first_ need to figure out how many possible ways K. can order her projects, and the tree shows this.  One possible order is art, math, science, circled below.  How may TOTAL are there?|dw:1464698879132:dw|