Since your second pick is affected by your first pick & your third pick is affected by the first two, it is dependent.
First pick: 18 marbles, 3 are red, so odds are 3/18 = 1/6
Second pick: 17 marbles, 8 are blue, odds are 8/17
Third pick: 16 marbles, 7 are black, odds are 7/16
<span>1/6 * 8/17 * 7/16 = 56/1632 = 7/204 & as mentioned before it's dependent</span>
Answer:
3
Step-by-step explanation:
<em>This is cube root (hence the </em>
).
To find the cube root of a number, we are looking for a number that, when multiplied by itself 3 times, equals the number inside the sign.
So:

We know that
, so this doesn't work.
We also know that
, so this works.
Therefore the cube root of 27 is 3.
Hope this helped!
They both have strong correlation coefficients but one has a strong positive correlation and the other has a strong negative correlation.
Not sure if that answered your question.
Answer:
the answer is B
Step-by-step explanation:
Answer:
84.
Step-by-step explanation:
We have been given that at a motorbike store, 20% of the motorbikes are Honda products and 1/9 of them are Vespa's. The store had exactly 270 motorbikes.
Let us find 20% 270 to find number of Honda bikes.



Therefore, there are 54 Honda bikes at the store.
Let us find 1/9 of 270 to find number of Vespa bikes.


Therefore, there are 30 Vespa bikes at the store.
The number of either Honda or Vespa bikes would be sum of both type bikes.


Therefore, 84 of the total bikes are either Honda or Vespa made.