TayJoker3498 TayJoker3498

26-05-2018
Mathematics

contestada

A pair of dice is rolled 20 times. what is the probability that a sum of 5 is rolled at least r times

Respuesta :

GraceSpwho GraceSpwho

07-06-2018

The probability of the sum of 5 is 5/20 or 1/4.
Solution:
Formula: P(A) = No. of favorable outcomes / Total no. of possible outcomes
P(A) = 5/20
P(A) = 1/4

Answer Link

Otras preguntas

The region of the United States in which Georgia is located is the northeastern region southeastern region northwestern region southwestern region southeastern?

What is 0.1002 to the nearest thousandths

Evaluate a+b for the given values

Why are sunlight and oil on opposite sides of the renewability continuum?

What is the difference between an experimental variable and a control variable? Give an example to explain your answer.

Phenomenon when dose of drug doesnt work any more

If TW = 12 and vw=8 what is the length of UW

Was signed by Carroll Shelby and sold for over $350,000 dollars.

Luis and his family flew 51487 miles last summer while on vacation. rounded to the nearest thousands, how many miles did they fly?

How did Andrew Johnson's behavior in office influence the events of the reconstruction era