Advertisements
Advertisements
प्रश्न
Three coins are tossed together. Find the probability of getting:
no tails
Advertisements
उत्तर
\[\text{ When 3 coins are tossed together, the outcomes are as follow }: \]
\[S = \left\{ \left( h, h, h \right), \left( h, h, t \right), \left( h, t, h \right), \left( h, t, t \right), \left( t, h, h \right), \left( t, h, t \right), \left( t, t, h \right), \left( t, t, t \right) \right\}\]
\[\text{ Therefore, the total number of outcomes is 8 } . \]
APPEARS IN
संबंधित प्रश्न
List the outcomes you can see in this experiment.
Tossing two coins together
Find the probability of the pointer stopping on D.
A die is thrown. Find the probability of getting 2 or 4.
In a simultaneous throw of a pair of dice, find the probability of getting:
a sum less than 6
If you put 21 consonants and 5 vowels in a bag. What would carry greater probability? Getting a consonant or a vowel? Find each probability.
In a school only, 3 out of 5 students can participate in a competition. What is the probability of the students who do not make it to the competition?
It is impossible to get a sum of 14 of the numbers on both dice when a pair of dice is thrown together.
A coin is tossed 15 times and the outcomes are recorded as follows:
H T T H T H H H T T H T H T T. The chance of occurrence of a head is 50 per cent.
The letters written on paper slips of the word MEDIAN are put in a bag. If one slip is drawn randomly, what is the probability that it bears the letter D?
Classify the following events:
A team winning the match.
