Kyle flips one coin, then rolls a number cube. List all of the possible outcomes and give the probability of rolling a 4 and flipping tails.
Answers
Step-by-step explanation:
Explanation:
In general, probability is determined by this little ratio:
number of ways it could happen
total number of outcomes
There are going to be two ratios, since there are two questions. We will do them one at a time:
NUMBER CUBE:
Number of ways it could happen:
2
(there are only 2 faces on the die less than 3, so only two ways it could happen)
Number of total outcomes:
6
(there are 6 total faces on the die, therefore 6 possible outcomes)
Ratio:
2/6→1/3
COIN:
Number of ways it could happen:
1
(there is only one side of "tails" on a coin)
Number of total outcomes:
2
(there are two sides of a coin)
Ratio:
1/2
TAKING THEM TOGETHER:
Since these are independent events, we multiply the results of each event. Therefore the probability of rolling less than 3 and flipping tales is:
1/3×1/2=1/6
that is the answer