About 102 estimate the is the Anwer 102
Answer:
6/95.
Step-by-step explanation:
Prob(red marble on the first choice) = 4/(10+6+4)
= 4/20
= 1/5.
Prob(green marble on the second draw) = 6/19.
Prob( read then a green)
= 1/5 * 6/19
= 6/95.
Answer:24/67
Step-by-step explanation:
And if you need an example this is the website I went to: http://www.mathsisfun.com/data/standard-deviation.html