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

what are the pros and cons of the stamp act ?

Which one of the following words has the suffix -ing added correctly? a. Stoping b. Talking c. Hopeing d. Findding

1.666667 as a fraction

A camera is an example of ____. a. an experiment c. technology b. a robot d. a scientific method

Approximately how long has the Moon been geologically inactive? A. 1 billion years B. 3 billion years C. 4 billion years D. 4.5 billion years

Oxygen enters the ocean through mixing and photosynthesis. true or false?

A well tested explanation for a wide range of observation or experimental results is called a scientific

Show the work for 2 divided by 50

Choose the definition of: Genetic A. Unit of heredity B. developed muscles C. unit of space D. Unit of measure

A parallelogram has an area of 288 square centimeters and a height of 12 centimeters. What is the length of the base of the parallelogram? _________A parallelog