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.

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

Two students are working together on a project. One student applies for to a book to move it across the table to the other person. Student 1 applies the force o

can you answer both of these for 20 points??? tyyyy<33

Find the value of x. plz help

A bicycle store costs $2100 per month to operate. The store pays an average of $70 per bike. The average selling price of each bicycle is $110. How many bicy

If w = 2, x = 3, y = 5, and z = 6 then evaluate the expression: y + 5 *

What’s the cm column??

Ahh I don't understand these lol. Any help?

Telephone and electrical lines are allowed to sag between poles so that the tension will not be too great when something hits or sits on the line. Suppose that

Read this excerpt from the Gettysburg Address by Abraham Lincoln and answer the question. We are met on a great battlefield of that war. We have come to dedicat

simplify -15a^6 divided by -3a^6