What Is The Probability That The Marble Will Be Red? - Fixanswer

The probability of the first marble being red is 943. After returning this marble to the bag, the probability of the second marble being blue is 1143. So the probability picking a red marble, and then a blue marble is

943⋅1143≈0.054

.

What is the probability that the marble will be any one Colour?

HENCE, the probability of getting any one colour is

1

.

What is the probability of drawing a red card or a 10?

1 Expert Answer

The probability of drawing a red card (hearts or diamonds) with numbers 2 through 10 on the first draw is

18/52 = 9/26

. That’s because there are 9 cards (numbers 2 through 10) in each red suit (2) for a total of 9 x 2 = 18 and there are 52 cards in the deck.

What is the probability of drawing a red queen?

Probability of red queen =

0.038 = 3.8%

You want to select a red queen from the deck. Out of the 52 cards, 26 of them…

What is the probability of a green marble 38% 40%?

Step-by-step explanation:

Hence, it is the ratio of the number of ways the green marble will come up to the number of ways it could not come up. The probability of drawing a green marble from a marble bag is

40%

.

What is the probability of drawing a marble that is not red?

The probability of not drawing red is the same s

the probability of drawing green

since there are only two colours. The probability of drawing the first green marble is 2/5 or 40%. The probability of then drawing the second green marble is 1/4 or 25%.

What is the probability of selecting a blue marble?

The probability of selecting a blue marble at random from a jar that contains only blue, black and green marbles is

1/5

.

What is the probability of choosing a yellow marble?

Event one: draw a yellow. Since there are 7 yellows out of a total of 16 marbles, the probability (desired outcomes over all possible outcomes) of drawing a yellow is

7/16

.

What is the probability of picking black marble?

Step-by-step explanation:

The probability of drawing a black marble from a bag is

1/4

, and the probability of drawing a white marble from the same bag is 1/2.

What is the probability of event equal to zero is called?

Tautologically,

zero-probability events

are events whose probability is equal to zero.

What is the probability of getting a number 5?

Roll a…or more Probability	3 4/6 (66.667%)	4 3/6 (50%)	5 2/6 (33.333%)	6 1/6 (16.667%)

What is the probability that all three marbles are different colors?

The probability therefore of choosing three different coloured balls is the product of each probability, the order is immaterial. This is therefore

(12/30)x(10/30)x(8/30)

. Now, we have to work out how many ways there are of choosing three different coloured balls. This comes out at 3 factorial i.e. 3x2x1 = 6.