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

Hello, would you like to live the American dream? (a few lines please) 10 - 15 lines

Most galaxies in the universe are irregular-shaped galaxies. True False 20pts helppppppppppppppppp!

What are 4 technological advancements that led to the age of exploration

The temperature at noon was -3 degrees Celcius. By 10 P.M. on the same day the temperature decreased by 5.4 degrees. What was the temperature at 10 P.M.?

Using the slope intercept form of a line find the equation of a line with a slope of 4/3 in a Y intercept of negative one. Then graph the line on the grid prov

exercises that create a lot of stress on the joints of the body are called? A. low impact B. swimming C. high impact or D all of the above

Help! Show all thinking

I need help with this question of geometry

Using a coordinate plane, draw a right triangle so the two shorter sides are 3 and 4 units long

The sum of Ellie's age and Genya's age is 60. In six years, Genya will be eight times as old as Ellie. How old is Ellie now?