01-05-2017
Mathematics

contestada

A die is rolled 30 timeswhat is the probability of getting x even number

Respuesta :

mreijepatmat mreijepatmat

01-05-2017

Probability of getting an even number (2,4,6) out of (1,2,3,4,5,6) =3/6=1/2

The probability of getting x even number :
(using the binomial probability)

30Cx (1/2)^x . (1/2)^(30-x)

Answer Link

Otras preguntas

Salt dissolving in water is a physical change. True False

Been growled at the man who parked too close to his car he was always guarding his prized possession don’t get too close or he might bite which figure of speech

An adaptation is a change that occurs over time naturally within a population due to environmental influences. Which of the following is NOT an example of a be

Two numbers total 53 and have a difference of 25. Find the two numbers.

The Second Bank of the United States expires · Expansion of Suffrage · Manifest Destiny · Spoils System All of these are MOST associated with which era of U.S

A author with degrees after his or her name will not be biased

Officer Burberry wrote 16 tickets for traffic violations, but only tickets this week . What is the percent decrease

in the experiment a class divided what is the scientific method?

Computronics, inc. has a current ratio of 1.5. this implies that if the firm liquidates its current assets in order to pay off its current liabilities, it can s

describe the satiety value of fats.