« previous next »

Author Question: When a fair coin is flipped 6 times, the probability of getting an odd number of heads (1, 3, or 5) ... (Read 554 times)

crazycityslicker

  • Hero Member
  • *****
  • Posts: 537
on: Jul 24, 2018
When a fair coin is flipped 6 times, the probability of getting an odd number of heads (1, 3, or 5) is 0.5 . The probability of getting more than 3 heads is 0.344, and the probability of getting 5 heads is 0.094 . What is the probability of getting either an odd number of heads or more than 3 heads?

Question 2

If the confidence level is increased, which of the following must also be increased?
 a. sample estimate
  b. multiplier
  c. standard error
  d. none of the elements would be increased


Anna

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 24, 2018
Answer to Question 1

0.75

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

A number of tree species can be interconnected by mycorrhizal fungi in the forests of British Columb A number of tree species can be interconnected by mycorrhizal fungi in the forests of British Columb
The reflection nebula NGC 1999 is brilliantly illuminated by V380 Orionis (center), a variable star The reflection nebula NGC 1999 is brilliantly illuminated by V380 Orionis (center), a variable star
The “Flat Head” (Chinook) Indians acquired their name through shaping in infancy, as shown in a diag The “Flat Head” (Chinook) Indians acquired their name through shaping in infancy, as shown in a diag
A passenger train crosses Stony Creek Bridge in the Rocky Mountains in 1878. Railroads were importan A passenger train crosses Stony Creek Bridge in the Rocky Mountains in 1878. Railroads were importan
Probability question Probability question
Human Diseases Associated with Copy Number Variants Human Diseases Associated with Copy Number Variants
Video: Bone Growth and Remodeling

For a complete list of videos, visit our video library