Math homework help needed
Favorites|Homepage
Subscriptions | sitemap
HOME > > Math homework help needed

Math homework help needed

[From: ] [author: ] [Date: 12-10-17] [Hit: ]
.d. .How do i find that?If the outcome of one event affects the probability of the outcome of a second event,a.......
A box contains seven white golf balls and one orange golf ball. a person reaches into the box without looking and removes two balls. What is the probability that both balls will be white?
a. .75
b. .857
c. .875
d. .9

How do i find that?



If the outcome of one event affects the probability of the outcome of a second event, this is termed Probability
a. predetermined
b. serial
c. independent
d. dependent




On a game show contestants randomly spin a wheel that has 40 different sections. On exactly one of these sections, there is a sad face. If the wheel lands on the sad face, the contesteant who spun it immediately loses the game what is the probability, expressed as a decimal, that a contestant will lose the game on any one spin?
a. .025
b. .1
c. .25
d. .4

-
P(first ball is white) = 7/8

P(second ball is white) = 6/7

P(both white) = (7/8) x (6/7) = 3/4



Dependent.


1/40 = 0.025
1
keywords: homework,needed,help,Math,Math homework help needed
New
Hot
© 2008-2010 http://www.science-mathematics.com . Program by zplan cms. Theme by wukong .