A biased 4-sided dice is rolled. possible scores are 1,2,3 or 4. The probability of rolling a 1,3 or 4 is shown below. what is the probability of rolling a 2?

0.2

Step-by-step explanation:

Total probability is out of 100% (or out of 1)

So the probability that the dice rolls a 1 is 0.15/1, the probability it rolls a 3 is 0.3/1 and the probability it rolls a 4 is 0.35/1. The probability it rolls a 2 is x/1 where x is what we're looking for. If you add all the probabilities up you should have 1 in total. So 0.15 + x + 0.3 + 0.35 = 1

So to find the missing one you do

1 - 0.15 - 0.3 - 0.35 = 0.2

10.4 inches

step-by-step explanation:

2x2x2.6

p

step-by-step explanation: