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

Can you help me with this question?

How should leaders make decisions about using military technologies?

Help please i have no idea where to even start???

What is the mass of 1.72 moles of sodium nitrate? Use the periodic table and the polyatomic ion resource.

a density graph for all the possible weights between 0 pounds and 100 pounds is in the shape of a rectangle. what is the height of the rectangle in this density

Which of the following has contributed to the obesity problem in the United States? variation of serving sizes distortion of serving sizes packaging of serving

The ratio of small dogs to big dogs at the park is 1:3. Which does not represent this ratio? A.3:9 B.9:27 C.2:4 D.30:90 FAST PLS 26 POINTS!

If the mean of the data below is 3.8, find mx 1 2 3 4 5 6f 1 4 7 m 6 3

What the answer plsssssssss

Use the rules of exponents to evaluate or simplify. Write without negative exponents.