The number of defective parts produced by a process in one day has a Poisson distribution with a mean of 10. Each defective part has probability of 0.6 of being repaired. What is the probability that exactly 12 parts are produced in one day

9.48% probability that exactly 12 parts are produced in one day

Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

In which

x is the number of sucesses

e = 2.71828 is the Euler number

is the mean in the given interval.

The number of defective parts produced by a process in one day has a Poisson distribution with a mean of 10.

This means that

What is the probability that exactly 12 parts are produced in one day

This is P(X = 12).

9.48% probability that exactly 12 parts are produced in one day

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.