Advertisements
Advertisements
The following are some particulars of the distribution of weights of boys and girls in a class:
| Number | Boys | Girls |
| 100 | 50 | |
| Mean weight | 60 kg | 45 kg |
| Variance | 9 | 4 |
Which of the distributions is more variable?
Concept: undefined >> undefined
A dice is thrown. Find the probability of getting a prime number
Concept: undefined >> undefined
Advertisements
A dice is thrown. Find the probability of getting:
2 or 4
Concept: undefined >> undefined
A dice is thrown. Find the probability of getting a multiple of 2 or 3.
Concept: undefined >> undefined
In a simultaneous throw of a pair of dice, find the probability of getting:
8 as the sum
Concept: undefined >> undefined
In a simultaneous throw of a pair of dice, find the probability of getting a doublet
Concept: undefined >> undefined
In a simultaneous throw of a pair of dice, find the probability of getting a doublet of prime numbers
Concept: undefined >> undefined
In a simultaneous throw of a pair of dice, find the probability of getting a doublet of odd numbers
Concept: undefined >> undefined
In a simultaneous throw of a pair of dice, find the probability of getting a sum greater than 9
Concept: undefined >> undefined
In a simultaneous throw of a pair of dice, find the probability of getting an even number on first
Concept: undefined >> undefined
In a simultaneous throw of a pair of dice, find the probability of getting an even number on one and a multiple of 3 on the other
Concept: undefined >> undefined
In a simultaneous throw of a pair of dice, find the probability of getting neither 9 nor 11 as the sum of the numbers on the faces
Concept: undefined >> undefined
In a simultaneous throw of a pair of dice, find the probability of getting a sum more than 6
Concept: undefined >> undefined
In a simultaneous throw of a pair of dice, find the probability of getting a sum less than 7
Concept: undefined >> undefined
In a simultaneous throw of a pair of dice, find the probability of getting a sum more than 7
Concept: undefined >> undefined
In a simultaneous throw of a pair of dice, find the probability of getting neither a doublet nor a total of 10
Concept: undefined >> undefined
In a simultaneous throw of a pair of dice, find the probability of getting odd number on the first and 6 on the second
Concept: undefined >> undefined
In a simultaneous throw of a pair of dice, find the probability of getting a number greater than 4 on each die
Concept: undefined >> undefined
In a simultaneous throw of a pair of dice, find the probability of getting a total of 9 or 11
Concept: undefined >> undefined
In a simultaneous throw of a pair of dice, find the probability of getting a total greater than 8.
Concept: undefined >> undefined
