brendan65 brendan65
  • 03-04-2019
  • Mathematics
contestada

A number cube is rolled 300 times. Predict how many times a number greater that 3 would be rolled

Respuesta :

altavistard
altavistard altavistard
  • 03-04-2019

Answer:

150

Step-by-step explanation:

4, 5 and 6 are all numbers greater than 3.

The chances of rolling a 4 is 1/6, that of a 5 is 1/6, and that of a 6 is 1/6.

The chances of rolling a number greater than 3 is thus 3/6, or 1/2.

This is theoretical probability; you haven't actually observed this happening.

We can now multiply (300 rolls) by this probability 1/2, obtaining 150.

We predict that in 300 rolls, 150 numbers greater than 3 would be rolled.

Answer Link

Otras preguntas

How do you solve this please
*How must a verb agree with its subject? * what is the difference between perfect and continuous tenses? * why are auxiliary verbs sometimes called ‘helping’ ve
Determine the equation of a line that is perpendicular to 4y = -3x + 20 and passes through the point (-3, -2)
The sum of two consecutive odd integers is 132. What are the two integers?
Which statement about the years between the end of World War II and the beginning of the Korean War is not true?
Need Help with dialtion!!
After the battle of Saratoga, France recognized the United States as a nation. How did this help the war effort?A. The British army released hundreds of America
(12h - 54) divided by 6
Is 1.4 ft and 2.1 ft​
I need help with 5, please