A dice is tossed 100 times. If even numb...

A dice is tossed 100 times. If even number is obtained on dice is success then variance of success is ……….

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

PROBABILITY
KUMAR PRAKASHAN|Exercise Practice Paper - 13 (Section - A (Choose the correct option))|6 Videos
PROBABILITY
KUMAR PRAKASHAN|Exercise Practice Paper - 13 (Section - B (Answer the following questions))|4 Videos
PROBABILITY
KUMAR PRAKASHAN|Exercise Solutions of NCERT Exemplar Problems (Fillers) |5 Videos
MATRICES
KUMAR PRAKASHAN|Exercise Practice Paper - 3 (Section - D)|1 Videos
RELATIONS AND FUNCTIONS
KUMAR PRAKASHAN|Exercise Practice Paper - 1 (Section - D)|2 Videos

Similar Questions

Explore conceptually related problems

A fair dice is rolled 6 times. If "getting an even number" is a success the probability of 5 successes is …………..

Two balanced dice are tossed 500 times. If sum of integers obtained on dice is 9 will be the success then …….and ……….are the mean and variance of success.

A die is thrown 100 times, getting an even number is considered a success. The variance of the number of successes is

A fair dice is rolled 6 times. If "getting a prime number" is a "success" , the probability of no seccess is …………

A pair of dice is thrown 4 times. If getting a doublet is considered a success, find the probability of two successes.

A dice is tossed twice. A 'success' is getting an even number on a toss. Find the variance of the number of successes.

A die is thrown 6 times. If ‘getting an odd number' is a success, what is the probability of (i) 5 successes? (ii) at least 5 successes? (iii) at most 5 successes?

One balanced coin is tossed. If two head comes up then two balanced dice are tossed and sum of the numbers obtained on it is noted. If tail is obtain then one card is selected from the card numbered 1 to 9 and its number is noted. Then ....... is the probability of event that noted number from card is 7 or 8.

A dice is thrown three times. Let X be 'the number of two seen'. Find the expectation of X.

KUMAR PRAKASHAN-PROBABILITY-Multiple Choice Questions (MCQs)

Random variable X takes integer values from 1 to n with equal probabil...
Text Solution
|
8 coins are tossed togather. Then ………. is the probability of an event ...
Text Solution
|
Mean and variance of the binomial distribution is 4 and 3 respectively...
Text Solution
|
One ticket is selected from pack of 100 tickets numbered with 00, 01, ...
Text Solution
|
Mean and variance of variable X of the binomial distribution are (7)/(...
Text Solution
|
X and Y are independent binomial variables. B(5,(1)/(2)) and B(7,(1)/...
Text Solution
|
10 % bulbs are defective produced by some factory. 5 bulbs are selecte...
Text Solution
|
Match the following Section I to Section II
Text Solution
|
A coin is tossed 19 times random variable X denotes the numbers of hea...
Text Solution
|
Mean and variance of random variable X are 2 and 1 respectively. Then ...
Text Solution
|
Parameters of binomial distribution of variable X are 2n +1 and p =(1...
Text Solution
|
A coin is tossed for some times. Probability to get head 7 times is th...
Text Solution
|
The sum and product of mean and variance of one binomial distribution ...
Text Solution
|
A dice is tossed 100 times. If even number is obtained on dice is succ...
Text Solution
|
If P(E ) = 0.8, P(F) = 0.5 and P(E cap F) = 0.4 then P( E//F)=….........
Text Solution
|
A random variable X has the following probability distribution : ...
Text Solution
|
Choose the correct answer The probability of obtaining an even prime...
Text Solution
|
An unbiased coin is tossed 5 times. Suppose that a variable X is assig...
Text Solution
|
In a workshop, there are five machines and the probability of any one ...
Text Solution
|
If the foot of perpendicular drawn from the point (1, 0, 3) on a line ...
Text Solution
|