Answer:
6359
Step-by-step explanation:
add
Answer:
65
Step-by-step explanation:
Answer:
Step-by-step explanation:
5 red
15 black
10 white
altogether the is 30 marbles so that means it is 'out of' 30
and because the is 5 red it would be 5/30
and because the is 10 white it would be 10/30
that should be the answer but if you have to work the total all together then it would be 15/30
hope this helps :)
99.7%
This is because the likelihood of a point being within 2 SDs of the mean is 99.7%.