MEDIUM
Lower Secondary Stage 7
IMPORTANT
Earn 100
Varun flips a coin,if two possible outcomes are heads and tails are equally likely.What are the theoretical probability.
Important Questions on Probability
MEDIUM
Lower Secondary Stage 7
IMPORTANT
Varun flips a coin,results are shown in the table.Find the relative frequency for heads.
| Outcomes | Heads | Tails | Total |
| Frequency |
MEDIUM
Lower Secondary Stage 7
IMPORTANT
Varun flips a coin,results are shown in the table.Find the relative frequency for tails.
| Outcomes | Heads | Tails | Total |
| Frequency |
MEDIUM
Lower Secondary Stage 7
IMPORTANT
A bag contains one white ball,one black ball and three red balls.If a ball is chosen without looking.Find out the theoretical probability of choosing each colour ball.
MEDIUM
Lower Secondary Stage 7
IMPORTANT
Daniella takes out one ball record the colour and replace it in the bag.She does it at times.She records her result in a table.Find the experimental probability of choosing white colour.
| Outcomes | White | Black | Red | Total |
| Frequency |
MEDIUM
Lower Secondary Stage 7
IMPORTANT
Daniella takes out one ball record the colour and replace it in the bag.She does it at times.She records her result in a table.Find the experimental probability of choosing black colour.
| Outcomes | White | Black | Red | Total |
| Frequency |
MEDIUM
Lower Secondary Stage 7
IMPORTANT
Daniella takes out one ball record the colour and replace it in the bag.She does it at times.She records her result in a table.Find the experimental probability of choosing red colour.
| Outcomes | White | Black | Red | Total |
| Frequency |
MEDIUM
Lower Secondary Stage 7
IMPORTANT
In the given spread sheet random digits are generated,If every digit from to are equally likely.What is the theoretical probability that a digit is .
MEDIUM
Lower Secondary Stage 7
IMPORTANT
In the given spread sheet random digits are generated,If every digit from to are equally likely.Use the first row of table as a sample of digits.Find the experimental probability that a digit is (In decimal)
