Frequency of an Event, Relative Frequency and Experimental Probability
Trending Questions
A coin is flipped eight times where each flip comes up either heads or tails.
How many possible outcomes are there in total? contain exactly three heads? contains at least three heads? contain the same number of heads and tails?
What is the probability that the deal of a five-card hand provides exactly one ace?
Martin puts two bowls of fruit out for his friends. The bowl of grapes has green grapes and red grapes. The bowl of tangerines has seeded and seedless tangerines. Martins friend chooses a random grape and a random tangerine. What is the probability that she chooses a green grape and a seedless tangerine?
- probability
- frequency
- relative frequency
Languages | Number of students |
French | 7 |
German | 5 |
English | 12 |
Spanish | 6 |
According to the table, what is the relative frequency of students speaking French?
- 2330
- 730
- 723
- 1623
A fair coin is tossed number of times. If the probability of having at least one head is more than, then is greater than or equal to
- True
- False
A fair - sided die is rolled three times.
Find the probability that the sum of the three dice is ?
If the die is rolled times, how many times would you predict a roll of a or a ?
- 716
- 916
- 516
- None of the above
- 0.0004
- 0.02
- 50
- None of the above
- True
- False
Chocolate color | Red | Yellow | Blue | Green |
Frequency | 9 | 5 | 6 | 10 |
What is the relative frequency of the chocolate picked up by Alexa to be one of her favorites ?
- 715
- 1130
- 12
- 815
A coin is tossed 12 times and the outcomes are observed as shown below: The chance of occurrence of Head is
Also, find the probability P(B) of drawing a black card.
- Relative frequency for the red card =512
P(B)=12
- Relative frequency for the red card =125
P(B)=12
- Relative frequency for the red card =512
P(B)=13
- Relative frequency for the red card =512
P(B)=14
In a lottery of tickets numbered to one ticket is drawn. Find the probability that the drawn ticket bears a prime number.
Experimental probability is data-driven
- Experimental probability is prediction-driven
Outcomes | 1 | 2 | 4 | 6 | 7 | 8 | 10 | 11 | 13 | 15 |
Number of times occurs |
I | II | I | I | I | I | III | I | I | III |
What is the experimental probability of choosing an even number?
- 715
- 815
- 915
- None of the above
- 2351
- 2350
- 2451
- None of the above
Ranjan spins a spinner 25 times, and makes a list for the number of times (frequency) he gets the specific colors in the table below.
Color | Frequency |
Yellow | 6 |
Purple | 5 |
Orange | 3 |
Red | 4 |
Green | 7 |
What is the experimental probability of getting orange color in Ranjan's 26th spinning?
- 325
- 322
- 2225
- None of the above
A die numbered - is rolled times and the results are recorded in a table.
Find the probability of getting .