Podcast
Questions and Answers
What is the probability of an impossible event?
What is the probability of an impossible event?
- 0 (correct)
- 1
- 0.25
- 0.5
What is the probability of rolling an even number on a dice?
What is the probability of rolling an even number on a dice?
- 2/3
- 1/4
- 1/2 (correct)
- 1/3
What is the probability of not rolling a specific number on a dice?
What is the probability of not rolling a specific number on a dice?
- 2/3
- 5/6 (correct)
- 1/2
- 1/6
What is the probability of heads when tossing a coin?
What is the probability of heads when tossing a coin?
What is the term for the number of times an event occurs?
What is the term for the number of times an event occurs?
What is the term for an event that occurs without any bias or pattern?
What is the term for an event that occurs without any bias or pattern?
What is the term for a single attempt or realization of a probability experiment?
What is the term for a single attempt or realization of a probability experiment?
What is the probability of an event that will definitely happen?
What is the probability of an event that will definitely happen?
What is the purpose of tree diagrams?
What is the purpose of tree diagrams?
What is represented by each cell in a two-way table?
What is represented by each cell in a two-way table?
What is the basis of weather predictions?
What is the basis of weather predictions?
What is a false positive result?
What is a false positive result?
How can the accuracy of predictions be improved?
How can the accuracy of predictions be improved?
What should be considered when analysing probability in media?
What should be considered when analysing probability in media?
What is the probability of an event that is certain to happen?
What is the probability of an event that is certain to happen?
What is the probability of rolling a fair dice and getting an odd number?
What is the probability of rolling a fair dice and getting an odd number?
What do tree diagrams help to visualize?
What do tree diagrams help to visualize?
A bag contains 5 red balls, 3 blue balls, and 2 green balls. What is the probability of randomly selecting a blue ball?
A bag contains 5 red balls, 3 blue balls, and 2 green balls. What is the probability of randomly selecting a blue ball?
In a two-way table, what does each cell represent?
In a two-way table, what does each cell represent?
A company claims that their new medicine has a 90% success rate. What is the probability that it will not work for a patient?
A company claims that their new medicine has a 90% success rate. What is the probability that it will not work for a patient?
What do probabilities in weather forecasts indicate?
What do probabilities in weather forecasts indicate?
What is the main purpose of understanding probability?
What is the main purpose of understanding probability?
What is a consequence of a false positive result?
What is a consequence of a false positive result?
A student rolls a fair dice 6 times. What is the probability that the student gets exactly 2 sixes?
A student rolls a fair dice 6 times. What is the probability that the student gets exactly 2 sixes?
What is the probability of rolling a fair dice and getting a number less than 3?
What is the probability of rolling a fair dice and getting a number less than 3?
Why is it important to consider the sample size when analysing probability in media?
Why is it important to consider the sample size when analysing probability in media?
What is the benefit of collecting more data over time when making predictions?
What is the benefit of collecting more data over time when making predictions?
A Pregnancy test has a 95% accuracy rate for positive results. What is the probability that the test is incorrect for a person who is not pregnant?
A Pregnancy test has a 95% accuracy rate for positive results. What is the probability that the test is incorrect for a person who is not pregnant?
In a game of chance, what is the probability of an event that has three favourable outcomes out of nine possible outcomes?
In a game of chance, what is the probability of an event that has three favourable outcomes out of nine possible outcomes?
A probability experiment has four possible outcomes, and two of them are favourable. What is the probability of the event not occurring?
A probability experiment has four possible outcomes, and two of them are favourable. What is the probability of the event not occurring?
A probability experiment has eight possible outcomes, and three of them are favourable. What is the probability of the event occurring?
A probability experiment has eight possible outcomes, and three of them are favourable. What is the probability of the event occurring?
A coin is tossed three times, and the probability of getting heads on each toss is 0.5. What is the probability of getting exactly two heads?
A coin is tossed three times, and the probability of getting heads on each toss is 0.5. What is the probability of getting exactly two heads?
A fair six-sided dice is rolled, and the probability of rolling an even number is 0.5. What is the probability of rolling an odd number?
A fair six-sided dice is rolled, and the probability of rolling an even number is 0.5. What is the probability of rolling an odd number?
A probability experiment has five possible outcomes, and two of them are favourable. What is the probability of the event occurring if it is considered a fair experiment?
A probability experiment has five possible outcomes, and two of them are favourable. What is the probability of the event occurring if it is considered a fair experiment?
A company claims that their new product has a 0.8 probability of success. What is the probability that it will not work?
A company claims that their new product has a 0.8 probability of success. What is the probability that it will not work?
What is the primary advantage of using tree diagrams to represent combined events?
What is the primary advantage of using tree diagrams to represent combined events?
In a two-way table, what is the relationship between the cells and the probabilities of combined events?
In a two-way table, what is the relationship between the cells and the probabilities of combined events?
A weather forecast predicts a 70% chance of rain. What is the probability that it will not rain?
A weather forecast predicts a 70% chance of rain. What is the probability that it will not rain?
What is the primary difference between a false positive and a false negative result?
What is the primary difference between a false positive and a false negative result?
When analyzing probability in media, what is an important consideration to ensure the accuracy of predictions?
When analyzing probability in media, what is an important consideration to ensure the accuracy of predictions?
What is the benefit of using historical data and current measurements to make weather predictions?
What is the benefit of using historical data and current measurements to make weather predictions?
Why is it important to evaluate the sample size used for predictions when analyzing probability in media?
Why is it important to evaluate the sample size used for predictions when analyzing probability in media?
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