The poisson random variable is discrete

Reference no: EM13333877

Two international students were talking in the wake of the Singapore Air disaster a few years ago. The first student said she had been intending to fly Singapore Air for the semester break, but wasn’t going to now that there had been an accident! The second said, “But it should be extra safe now. The chances of it crashing again so soon are very small.” If the likelihood of an airplane crashing follows a Poisson distribution, what are these students forgetting about a Poisson random variable?

a. 0 The Poisson random variable is discrete.

b. 0 The number of trials must be at least 30.

c. 0 The outcome of each trial is one of two mutually exclusive categories.

d. 0 The results of one trial are not dependent on the results of the other trials.

Reference no: EM13333877

Questions Cloud

What is the best estimate of the companys cost of equity : Suppose In a Found Ltd. just issued a dividend of $2.15 per share on its common stock. The company paid dividends of $1.75, $1.89, $1.96, and $2.07 per share in the last four years.

How much work must be done on the satellite to move it : A 60.0-kg satellite is in orbit a distance 2000 km above the surface of the earth. How much work must be done on the satellite to move it to a circular orbit 5000 km above the surface of the earth

What was the basis of the moral judgments : What was the basis of the moral judgments made by Samuel Adams and Thomas Hutchinson? What steps might Samuel Adams and Thomas Hutchinson have taking in becoming individuals and which steps made them such important historical people?

Evaluate the rms voltage : A generator consists of 23 loops, each with an area of 0.010m^2 located inside a uniform magnetic field of 2.0T. What is the rms voltage

The poisson random variable is discrete : Two international students were talking in the wake of the Singapore Air disaster a few years ago. The first student said she had been intending to fly Singapore Air for the semester break, but wasn’t going to now that there had been an accident!

Find two articles that discuss financial ratio analysis : Using the Ashford University Library as a resource, find two articles that discuss financial ratio analysis. Identify two advantages and two disadvantages to using ratios in financial analysis.

Find the magnitude of the magnetic field inside the solenoid : A solenoid that is 93.2 cm long has a radius of 2.71 cm and a winding of 1150 turns; Calculate the magnitude of the magnetic field inside the solenoid

What does the significance value reveal about the data : Are they weak or strong correlations - what is the significance value and what does the significance value reveal about the data we have used?

What is operating cash flow for this project : Jefferson and Son is evaluating a project that will increase annual sales by $138,000 and annual costs by $94,000. The project will initially require $110,000 in fixed assets that will be depreciated straight-line to a zero book value over the 4-year..

User Account

All Pages