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

What was Samuel Morse known for? A.developing alternating current B.inventing the telegraph C.developing the Transatlantic Cable D.inventing the telephone
which process results in two daughter cells each having the same number of chromosomes as the parent cell
Pull dates indicate the last day a product should be sold.From the items listed, which one is most likely to have a pull date? a. cereal c. canned soup b. br
Which best describes how the Electoral College affects the executive branch?
in crisis erupted in the 1830s / notification what was notification
what important event occurred during the industrial and scientific revolutions
What country did Japan defeat in its FIRST foreign war during the Meiji period?
Julia drinks 8 cups of water per day. How many quarts of water dose she drink per day
Round 36,428,591 to the nearest million
Which formula should be used to find the area of a house shaped figure