Two unbiased dice are thrown. Find the probability that neither a
Two balls are drawn at random from 1 bag containing 2 white , 3 red , 5 green and 4 black balls one by one without replacement. Find the probability that both balls are different.
Three coins are tossed once. Find the probability of getting
(i) 3 heads (ii) 2 heads (iii) at least 2 heads
(iv) at most 2 heads (v) no head (vi) 3 tails
(vii) exactly two tails (viii) no tail (ix) at most two tails.
A letter is chosen at random from the word ‘ASSASSINATION’. Find the probability that letter is (i) a vowel (ii) an consonant
A committee of two persons is selected from two men and two women. What is the probability that the committee will have will have (i) no man (ii) one man (iii) two men ??
experts please do help !!
In a hand at whist, what is the chance that the four kings are held by a specific player?
Please Explain.
if a variable X takes values 0,1,2,.....n with frequencies nC0 , nC1,nC2 ,........., nCn then write variance X
what is the no. of ways of choosing 4 cards from a pack of 52 playing cards ?IN HOW MANY OF THESE
1.four cards of same suit
2.cards of the same colour
3. are face cards
An integer is chosen at random ranging from 1 to 50.Find the probability that it is a multiple of 2 or 3 or 5 or 6
in n sided regular hexagon find the probability that the two diagonals chosen at random will intersect inside the polygon.?
A and B throw a pair of dice . If A throws 9 , find B's chance of throwing a higher number.
Write the following set in set builder form.{1, 2, 3, 6, 9, 18}
A box contains 10 bulbs , of which just three are defective . if 5 bulbs are drawn at random,find the probabiltiy that sample of 5 contains
(1) exactly one defective bulbs
(2) exactly two defective bulbs
(3) no defective bulbs
A housewife buys a dozen eggs out of which two turn out to be rotten. She chooses four eggs to scramble for breakfast. Find the chance that she chooses:
a) all good eggs
b)three good and one bad egg
c)two good and two bad eggs
d)atleast one bad egg
PLEASE HELP! :O
Out of 8 points ina plane , 5 are collinear. Find the probability that 3 points selected at random will form a triangle.
Two unbiased dice are thrown. Find the probability that neither a
Two balls are drawn at random from 1 bag containing 2 white , 3 red , 5 green and 4 black balls one by one without replacement. Find the probability that both balls are different.
Three coins are tossed once. Find the probability of getting
(i) 3 heads (ii) 2 heads (iii) at least 2 heads
(iv) at most 2 heads (v) no head (vi) 3 tails
(vii) exactly two tails (viii) no tail (ix) at most two tails.
A letter is chosen at random from the word ‘ASSASSINATION’. Find the probability that letter is (i) a vowel (ii) an consonant
A committee of two persons is selected from two men and two women. What is the probability that the committee will have will have (i) no man (ii) one man (iii) two men ??
experts please do help !!
In a hand at whist, what is the chance that the four kings are held by a specific player?
Please Explain.
if a variable X takes values 0,1,2,.....n with frequencies nC0 , nC1,nC2 ,........., nCn then write variance X
what is the no. of ways of choosing 4 cards from a pack of 52 playing cards ?IN HOW MANY OF THESE
1.four cards of same suit
2.cards of the same colour
3. are face cards
An integer is chosen at random ranging from 1 to 50.Find the probability that it is a multiple of 2 or 3 or 5 or 6
in n sided regular hexagon find the probability that the two diagonals chosen at random will intersect inside the polygon.?
A and B throw a pair of dice . If A throws 9 , find B's chance of throwing a higher number.
Write the following set in set builder form.
{1, 2, 3, 6, 9, 18}
A box contains 10 bulbs , of which just three are defective . if 5 bulbs are drawn at random,find the probabiltiy that sample of 5 contains
(1) exactly one defective bulbs
(2) exactly two defective bulbs
(3) no defective bulbs
A housewife buys a dozen eggs out of which two turn out to be rotten. She chooses four eggs to scramble for breakfast. Find the chance that she chooses:
a) all good eggs
b)three good and one bad egg
c)two good and two bad eggs
d)atleast one bad egg
PLEASE HELP! :O
Out of 8 points ina plane , 5 are collinear. Find the probability that 3 points selected at random will form a triangle.