Author Question: There are 26 red cards in a playing deck and 26 black cards. The probability of randomly selecting a ... (Read 89 times)

jace

  • Hero Member
  • *****
  • Posts: 541
There are 26 red cards in a playing deck and 26 black cards. The probability of randomly selecting a red card or a black card is 26/52 = 0.50 . Suppose you randomly select a card from the deck five times, each time replacing the card and reshuffling before the next pick. Each of the five selections has resulted in a red card. On the sixth turn, the probability of getting a black card
 
  a. has got to be low because you've gotten so many red cards on the previous turns.
  b. has got to be high because you've gotten so many red cards on the previous turns.
  c. is the same as it has always been if the deck is a fair deck.
  d. needs to be recomputed because you are sampling with replacement.

Question 2

The probability of getting heads on a fair coin is 0.50 . The probability of getting tails is also 0.50 . If you toss the coin three times and get heads all three times, what is the probability of getting tails on the next toss?
 
  a. 0.25 c. 0.50
  b. 0.75 d. 0.30



shaquita

  • Sr. Member
  • ****
  • Posts: 324
Answer to Question 1

C

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

For a complete list of videos, visit our video library