Advertisements
Advertisements
प्रश्न
Choose the correct alternative:
Which of the following cannot generate a Poisson distribution?
विकल्प
The number of telephone calls received in a ten-minute interval
The number of customers arriving at a petrol station
e number of bacteria found in a cubic feet of soil
The number of misprints per page
उत्तर
The number of customers arriving at a petrol station
APPEARS IN
संबंधित प्रश्न
Define Bernoulli trials
Forty percent of business travellers carry a laptop. In a sample of 15 business travelers, what is the probability that 3 will have a laptop?
Write the conditions for which the poisson distribution is a limiting case of binomial distribution
Derive the mean and variance of poisson distribution
Mention the properties of poisson distribution
The average number of phone calls per minute into the switchboard of a company between 10.00 am and 2.30 pm is 2.5. Find the probability that during one particular minute there will be no phone at all
The average number of customers, who appear in a counter of a certain bank per minute is two. Find the probability that during a given minute no customer appears
The average number of customers, who appear in a counter of a certain bank per minute is two. Find the probability that during a given minute three or more customers appear
In a distribution 30% of the items are under 50 and 10% are over 86. Find the mean and standard deviation of the distribution
Choose the correct alternative:
The weights of newborn human babies are normally distributed with a mean of 3.2 kg and a standard deviation of 1.1 kg. What is the probability that a randomly selected newborn baby weight less than 2.0 kg?