IndykeishtaKups IndykeishtaKups

04-03-2017
Mathematics

contestada

A fair coin is thrown 100 times. let x be the number of heads obtained using markov's inequality find an upper bound on

Respuesta :

samuelhardersharder samuelhardersharder

11-03-2017

S is the number of times you pick heads. The probability is 1/2 of picking heads and 1/2 picking tales. S - Bin (100, 1/2), and E(s)=100·1/2=50
Var(s)=100·1/2·1/2=25
Standard deviation of s=5

Answer Link

Otras preguntas

He did not have a leg to stand on what does that idiom mean?

Why did southern whites try to prevent African Americans from heading west

Which of the following is not a major reason for voter registration? a. prevent people using false names from voting c. prevent immoral people from voting b. pr

Reagan’s economic revolution was based on the simple fact that: a. government must create jobs c. private industry should create jobs b. high corporate taxes sh

What is the focus and directrix of the parabola y=x^2

Scientists generally agree that Earth is getting warmer due to what's called the greenhouse effect. A greenhouse used for plants stays warm because sunlight and

Positively charged sodium ions transport electrical impulses in the nervous system. Which subatomic particle does sodium lose to attain a positive charge?

Name the numbers that have the absolute value of 10

What is the solution to the system of equations y= -5x +3 y=1

1.5 yards of ribbon If each ribbon costs 10 cents per foot, what is total cost of ribbon in dollars