marcus has a spinner with 3 red sections, 2blue sections, and 1 purple section match the event of landing on each color to the correct probability

see below

Step-by-step explanation:

3 red sections, 2blue sections, and 1 purple section = 6 sections

P( red) = red/total = 3/6 =1/2

P( blue) = blue/total = 2/6 =1/3

P( purple) = purple/total = 1/6

a framing bias

step-by-step explanation:

rodrigo is subject to a framing bias i believe.

probably .5

i can on others if necessary.