Porciabeauty2913 Porciabeauty2913
  • 01-12-2017
  • Mathematics
contestada

If one tosses a coin three times, write dow nthe possible observed number of heads and their probabilities

Respuesta :

kritter1
kritter1 kritter1
  • 01-12-2017
You need to find the probability of Heads, Heads, Heads in 3 tosses;

P(HHH)= (1/2)(1/2)(1/2) <-- each toss has 2 possibilities and heads is one 
P(HHH)=1/8

Therefore, the probability of flipping 3 heads on a fair coin is 1/8 

Hope I helped :) 
Answer Link

Otras preguntas

When under the influence of hypnosis, people are most likely to __________. A. perform dangerous stunts and tricks B. perform actions they approve of already C.
Which of the following is NOT a main type of greenhouse gas? A) Carbon Dioxide B) Fluorinated Gases C) Methane D) Nitrogen
A wooden block is place at rest on a frictionless incline plane. The block is then release from point A which is at 10m height. It continues to move as it passi
Plz help me fast please
Solve #58 please. Algebra 1
I have a question on geometry that I am having trouble with. Please help! Thanks! (See attachment)
A snack cart sells lemonade for $2 and hot dogs for $5. The vendor sold 86 items today for a total of $330. Which equation is true? a.(86 – h)(h) = 86 b.(86 – h
What is the equation of the line that passes through the points (0.8, 0.2) and (0.5, 1.5)
Which of the following describes the location of the opposite of the number that R represents on this line? vertical number line from negative 6 to positive 6
When a provider is seeking ethical problem solving consultation from a provider in another city, county or state, that provider should:?