carterkanye7977 carterkanye7977
  • 22-04-2020
  • Mathematics
contestada

a person selects 3 cards from an ordinary deck and replaces each card after it is drawn. Find out the probability that the person will get at least one heart

Respuesta :

Newton9022 Newton9022
  • 23-04-2020

Answer:

P(at least one Heart)= 37/64

Step-by-step explanation:

Number of cards in the Deck=52

Number of Hearts=13

Number of Non-Hearts Card=52-13=39

Since we require the probability that the person will get at least one heart, we can first find the probability that the person will not pick a heart out of the three cards and find its complement.

P(Picking three Non Heart Cards)=39/52 X 39/52 X 39/52 =27/64

Therefore:

P(at least one Heart)=1-27/64=37/64

Answer Link

Otras preguntas

What are hyperbole?
Explain how the blending of traditional and new ideas within the Ottoman government helped to make it more effective
Which part of the Declaration of Independence acts as an implied plan of action, in that it lists laws and practices to be changed?
ways to put 72 cookies into an equal amount of bags with more than 2 and less than 10 cookies in each bag
why are cotton balls a good insulator
describe the differences between a plum pudding model and a nuclear model.
Jamie bought 5/8 pound of wheat flour. He also bought 2/8 pound of white flour. How much flour did he buy
You have been cleaning diesel dispensers for 35 minutes. You have completed 6 dispensers. How many minutes has it taken you to clean 1 dispenser?* 6.83 5.22 5.
solve the system of equations 2x+3y=1 y=3x+15 (___,___)
For the reaction 2Na(s) + Cl2(g) -> 2NaCl(s), how many grams of NaCl could be produced from 20 L of Cl2 (at STP)?