Make a tree diagram that shows the sample space of rolling a cube with faces numbered 1 through 6 and flipping a fair coin. Using this tree diagram, what is the probability of rolling the number 5 and the coin landing heads up?
Question
Make a tree diagram that shows the sample space of rolling a cube with faces numbered 1 through 6 and flipping a fair coin. Using this tree diagram, what is the probability of rolling the number 5 and the coin landing heads up?
Solution
To create a tree diagram for this scenario, you would start with a single point, or "node," which represents the beginning of the experiment. From this node, you would draw six branches, each representing one of the possible outcomes of rolling a cube with faces numbered 1 through 6. At the end of each of these branches, you would then draw two more branches, representing the possible outcomes of flipping a coin (heads or tails).
The tree diagram would look something like this:
Start
|
|---1
| |---H
| |---T
|
|---2
| |---H
| |---T
|
|---3
| |---H
| |---T
|
|---4
| |---H
| |---T
|
|---5
| |---H
| |---T
|
|---6
| |---H
| |---T
Each path from the start to an end of a branch represents a unique outcome of the experiment. There are 12 possible outcomes in total.
The probability of any single outcome occurring is 1 out of the total number of outcomes. So, the probability of rolling a 5 and the coin landing heads up is 1/12, or approximately 0.0833, or 8.33%.
Similar Questions
Complete the following statements based on the pattern you have observed, without a tree diagram. a) If a coin was tossed 5 times, the probability of getting 5 heads would be: ______________ b) If a coin was tossed 6 times, the probability of getting 6 heads would be: ______________c) If a coin was tossed 7 times, the probability of getting 7 heads would be: ______________ d) If a coin was tossed 10 times, the probability of getting 10 heads would be: ______________ 16. Explain how you used the pattern to answer question 15 a,b,c,d 17. Justify (explain) why your rule works for any number of times a coin is tossed
TOSSING COINS Create a tree diagram to show the sample space of tossing a coin 4 times then answer the questions below:Q 1.1Level 1- 2 (i) You toss a coin one time 1. List the sample space __________ 2. The number of events in the sample space is _________ 3. The probability of getting 1 head is __________
Use a tree diagram to complete the probability model for flipping 4 coinsOutcome 4 heads 3 heads 2 heads 1 head no headsProbability 0.0625 x 0.375 0.25 0.0635
How many outcomes are there for a tree diagram if you flip 3 coins, if each outcome counts only the number of heads.
Create a tree diagram for rolling three six-sided dice, where the outcomes are {Rolling a 6, not rolling a 6} for each six sided dice. What is the probability of rolling 3 6's?
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