A Box Contains 1500 Marbles

One marble is taken out of the box at random.

A box contains 1500 marbles.

Ex 15 1 9 a box contains 5 red marbles 8 white marbles and 4 green marbles. Each student has only one type of chocolate bar and every student has the same number of chocolate bars. Asked on october 15 2019 by rutvee bavari. The following procedure was repeated many times.

The number of red marbles among the draws was counted. One hundred draws were made at random with replacement from the box. The first 10 counts were all smaller than 40. A box contains 12 large marbles and 12 small marbles.

What is the probability that the marble taken out will be i red. One hundred draws were made at random with replacement from the box. A box contained 1 500 marbles of which 600 were red and the others were blue. Each marble is either green or white.

A box contains 6 red marble. Total number of marbles 5 8 4 17 number of marbles which are white 5 p marble taken out. The chocolate bars are shared among some students. The number of red marbles among the draws was counted.

A box contained 1 500 marbles of which 600 were red and the others were blue. The first 10 counts were all smaller than 40. A box contains 500 marbles. Find the requested probabilities.

If a marble is randomly selected from the box what is the probability that it is large or green. Compute the approximate probability for this event. The number of red marbles among the draws was counted. Find the probability that a marble drawn at random is white and odd numbered.

A box contains 1500 marbles 600 red and the other blue. 4 of the large marbles are green and 5 of the small marbles are white. This is the whole question. Calculate the probability that exactly 10 of the 20 selected are green by using.

The following procedure was repeated many times one hundred draws were made at random with replacement from the box. Express your answer as a fraction or a decimal number rounded to four decimal places. Suppose a box contains 15 marbles 3 are red 6 are blue and 6 are yellow. It has 18 bars with almonds 24 bars with hazelnuts and 30 bars with peanuts.

There are 3 red marbles and 7 black ma. 350 green and 150 white. The following procedure was repeated many times. Twenty marbles are selected at random and without replacement.

A box contains an assortment of 3 types of chocolate bars.