« previous next »

Author Question: What is the probability that one can call the flip of a coin correctly at least 6 out of 7 times ... (Read 87 times)

LaDunn

  • Hero Member
  • *****
  • Posts: 526
on: Jun 19, 2018
What is the probability that one can call the flip of a coin correctly at least 6 out of 7 times assuming that the coin is fair?
 
  a. 0.0078
  b. 0.0547
  c. 0.5000
  d. 0.0625
  e. 0.1250

Question 2

If one flips 5 unbiased coins once, what is the probability of getting exactly 3 heads?
 
  a. 0.6000 c. 0.4687
  b. 0.3125 d. 0.0312


chem1s3

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jun 19, 2018
Answer to Question 1

D

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Call Lane Aesthetics- Botox Leeds Call Lane Aesthetics- Botox Leeds
Safety glasses should be worn at all times when working on or around any vehicle or servicing any ... Safety glasses should be worn at all times when working on or around any vehicle or servicing any ...
Slapping tapotement on the bottom of the foot. Slap lightly 4–5 times. Slapping tapotement on the bottom of the foot. Slap lightly 4–5 times.
Press with (A) fingertips into GB-30; or (B) with thumb into GB-30; press 2–3 times. Press with (A) fingertips into GB-30; or (B) with thumb into GB-30; press 2–3 times.
The expected value for a binomial probability distribution is _____. The expected value for a binomial probability distribution is _____.
Exploring probability grade 1 Exploring probability grade 1
Video: Introduction to Heart Attacks

For a complete list of videos, visit our video library