sarahshockley5750 sarahshockley5750

12-05-2018
Mathematics

contestada

If 10% of all us citizens are left-handed, find the probability that all will not be left-handed if 3 us citizens are chosen at random.

Relax

Respuesta :

sqdancefan sqdancefan

16-05-2018

The probability that each is right-handed is 0.9, so the probability that all are right-handed (none is left-handed) is
0.9³ = 0.729

Answer Link

Otras preguntas

A family has two cars. During one particular week, the first car consumed 15 gallons of gas and the second consumed 35 gallons of gas. The two cars drove acombi

A reciangular piece of metai is 8 inches wide and 9 inches long. What is it area?What is the piece of metal's perimeter?

Paragraph about robot

The act of repeating a message and explaining it in greater depth is _____

A business sells kicking tees by mail for 3 each the shipping charge is 5 the function p=n+5 shows how the number of tees n related to the price p you will pay

_______ is designed to help people with auditory impairment a)filter key. (b) toggle key. (c) sound sentry. (d) serial key

For every 5 pieces of candy that Andy gets on Halloween, her parents ask her to donate 2 pieces to Operation Gratitude. How much candy will she donate if she ke

What number is equal to five and four nights

An Alaskan rescue plane traveling 37 m/s drops a package of emergency rations from a height of 134 m to a stranded party of explorers. The acceleration of gravi

Which of the following would NOT shift the AD curve?a) Interest rates rise, which reduces investment spending. b) The economy improves and people start spendin