pshade72 pshade72

18-05-2017
Mathematics

contestada

If you roll a dice 72 times, how many times do you expect to roll a 6?

Respuesta :

RottenHeart RottenHeart

18-05-2017

Well every time you roll you have the same probability of get it 1 out of 6, so this question don't have a specific answer

Answer Link

mreijepatmat mreijepatmat

18-05-2017

The probability of getting a 6 is P(6) = 1/6

If you roll the dice 72 times. the expectation value = P(6) x 72

or 1/6 x 72 = 12 times

Answer Link

Otras preguntas

which of the following is an example of a barter system

Which sentence contains a misplaced modifier? A.) The woman was walking the dog in an elegant gown. B.) The woman in the elegant gown was walking the dog.

Who gave the English parliament the power to determine the royal succession?

It takes 45 minutes for 4 people to paint 5 walls. How many minutes does it take 6 people to paint 4 walls?

Read the excerpt from Chaucer's The Canterbury Tales, and then complete the sentences that follow. In the description of .... , the word threadbare tells the au

the area of a square room is 16x^2+72x+81. what is the length of one side of the room

On the coordinate grid of a map, Josie's house is located at (2,7). Her school is located at (-5,5). If each map unit equals one mile, what is the approximate d

what do plagarism mean

How could William Jennings Bryan oppose the gold standard and also support bimetallism?

Robert needs to cut four shelves from a board that is 2.5 meters long. The second shelf is 18 centimeters longer than twice the length of the first shelf. The t