5% of the electric values are defective....

5% of the electric values are defective. 10 values are drawn at random. Find the probability that at least two defective values are found.

Text Solution

Verified by Experts

The correct Answer is:

`0.086`

Topper's Solved these Questions

BINOMIAL DISTRUTION
CHHAYA PUBLICATION|Exercise INTEGER ANSWER TYPE|5 Videos
BINOMIAL DISTRUTION
CHHAYA PUBLICATION|Exercise COMPREHENSION TYPE|6 Videos
BINOMIAL DISTRUTION
CHHAYA PUBLICATION|Exercise VERY SHORT ANSWER TYPE QUESTIONS|25 Videos
BINARY OPERATION
CHHAYA PUBLICATION|Exercise Assertion-Reason Type|2 Videos
BINOMIAL THEOREM
CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams (Assertion -Reason Type)|2 Videos

Similar Questions

Explore conceptually related problems

5% of the electric valves are defective. 10 valves are drawn at random. Find the probability that at least two defective valves are found.

Out of 15 articles in a box, three of. them are defective. If 5 articles of them are drawn at random, what is the probability that at least one article are defective.

A box contains 50 articles of which 4 are defective. One article is taken at random from the box. Find the probability of that article is not defective. .

In a lot of 25 articles, 5 are defective. Four articles are drawn at random from the lot. Find the probability that exactly 2 of the drawn articles are defective.

A bag contains 5 white and 4 black balls. If 3 balls are drawn at random, find the probability that at least two of them are white.

5 unbiased coins are tossed at random. The probability of getting at least two tails is -

A bag contains 5 white and 4 black balls.If 3 balls are drawn at random,find the probability that at least two of them are white.

A box contains 10 balls of which 4 are black and 6 are red. Four balls are drawn at random. Find the probability of having exactly two red balls.

Seven unbiased coins are tossed simultaneously at random. Find the probability of getting at least two tails.

Four cards are drawn at random from a full packet . Find the probability that two of then wil be spades.

CHHAYA PUBLICATION-BINOMIAL DISTRUTION-SHORT ANSWER TYPE QUESTIONS

The probability that a student entering a university will gradute is 0...
Text Solution
|
The probability of a bomb hitting a target is 0.2. Two direct hits are...
Text Solution
|
The probability of success in a single trial of a random experiment is...
Text Solution
|
A random variable X follows binomial distribution with mean 3 and stan...
Text Solution
|
A random variable follows binomial distribution with mean 4 and standa...
Text Solution
|
Five percent of the articles produced by a machine are defective. Find...
Text Solution
|
If the probability of a defective bolt is (1)/(10), find mean
Text Solution
|
If the probability of a defective bolt is (1)/(10), find variance fo...
Text Solution
|
If the mean and variance of a certain binomal distribution are 4 and 3...
Text Solution
|
A binomial random variable X satisfies the relation 9P(X=4)=P(X=2) wh...
Text Solution
|
Five unbiased dice are thrown together 96 times. Find the expected fre...
Text Solution
|
Eight coins are tossed at a time for 256 tiems. Find the expected freq...
Text Solution
|
The overall percentage of failures in a certain examination is 40. Wha...
Text Solution
|
4 coins are tossed at a time. What is the probability that there are 2...
Text Solution
|
In a basket, it is known that 1 out of 5 eggs are rotten. 18 eggs are ...
Text Solution
|
5% of the electric values are defective. 10 values are drawn at random...
Text Solution
|
The incidence of occupational desease in an industry is such that the ...
Text Solution
|
If the probability of success in a single trial is 0.01, how many Bern...
Text Solution
|
Suppose that half the population of a town are consumers of rice. Each...
Text Solution
|
In 10 independent throws of a defective die, the probability that an e...
Text Solution
|