A fair coin is tossed 500 times, with head appearing 230 times and tail appearing 270 times. Compute the probability of each event.
Answer
585.9k+ views
Hint: This question is based on the concept of probability, probability means possibility, that is the extent to which something is likely to happen and the analysis of events governed by probability is called statistics.
Formula used: \[ = \dfrac{\text{Number of favourable outcomes}}{\text{Total number of outcomes}}\]
Complete step-by-step solution:
As mentioned in the question,
The total number of events or outcomes (Here tossing of coin) = 500
Number of times, when head comes up \[ = 230\]
Now, by putting the values in the formula above, we get:
The probability of getting head when the coin is randomly tossed \[ = \dfrac{{230}}{{500}}\]
Number of times, when tails comes up \[ = 270\]
The probability of getting tails when the coin is randomly tossed \[ = \dfrac{{270}}{{500}}\].
Additional information: There are two types of probability. One is theoretical probability which is based on the reasoning part. The second one is the experimental probability which is based on the observations of an experiment.
Note: One thing where many students make mistakes is that they get confused between “favourable outcome” and “desirable outcome”. We should be careful while solving these types of questions. The formula above is the basic formula but there are more formulae for different situations or events.
Formula used: \[ = \dfrac{\text{Number of favourable outcomes}}{\text{Total number of outcomes}}\]
Complete step-by-step solution:
As mentioned in the question,
The total number of events or outcomes (Here tossing of coin) = 500
Number of times, when head comes up \[ = 230\]
Now, by putting the values in the formula above, we get:
The probability of getting head when the coin is randomly tossed \[ = \dfrac{{230}}{{500}}\]
Number of times, when tails comes up \[ = 270\]
The probability of getting tails when the coin is randomly tossed \[ = \dfrac{{270}}{{500}}\].
Additional information: There are two types of probability. One is theoretical probability which is based on the reasoning part. The second one is the experimental probability which is based on the observations of an experiment.
Note: One thing where many students make mistakes is that they get confused between “favourable outcome” and “desirable outcome”. We should be careful while solving these types of questions. The formula above is the basic formula but there are more formulae for different situations or events.
Recently Updated Pages
Master Class 11 Social Science: Engaging Questions & Answers for Success

Master Class 11 English: Engaging Questions & Answers for Success

Master Class 11 Accountancy: Engaging Questions & Answers for Success

Master Class 11 Physics: Engaging Questions & Answers for Success

Master Class 11 Computer Science: Engaging Questions & Answers for Success

Master Class 11 Business Studies: Engaging Questions & Answers for Success

Trending doubts
One Metric ton is equal to kg A 10000 B 1000 C 100 class 11 physics CBSE

Draw a diagram of nephron and explain its structur class 11 biology CBSE

10 examples of friction in our daily life

Proton was discovered by A Thomson B Rutherford C Chadwick class 11 chemistry CBSE

Bond order ofO2 O2+ O2 and O22 is in order A O2 langle class 11 chemistry CBSE

10 examples of diffusion in everyday life

