Advertisements
Advertisements
Question
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.
Options
True
False
Advertisements
Solution
This statement is False.
Explanation:
Number of times in which head occurs = 7
Total number of times, the coin is tossed = 15
∴ Probability of getting a head = `7/15`
APPEARS IN
RELATED QUESTIONS
When a die is thrown, list the outcomes of an event of getting a prime number.
A die is thrown. Find the probability of getting:
a prime number
In a simultaneous throw of a pair of dice, find the probability of getting:
a number other than 5 on any dice.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
a black king
An urn contains 10 red and 8 white balls. One ball is drawn at random. Find the probability that the ball drawn is white.
A bag contains 4 red, 5 black and 6 white balls. A ball is drawn from the bag at random. Find the probability that the ball drawn is:
not black
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.
On tossing a coin, the outcome is ______.
When a die is thrown, the probability of getting a number less than 7 is ______.
Following cards are put facing down:
| A | E | I | O | U |
What is the chance of drawing out A or I?
