Well this is easier to look at when you turn them into decimals.
3/4 = 0.75
and..
4/5 = 0.8
0.8 is bigger than 0.75
So this means..
4/5 is bigger!!
Good Luck! :)
To solve this, we'll use Euler's Polyhedral formula.
This formula states that in any polyhedron, the number of vertices V, faces F, and edges E, satisfy:
If we solve for the edges E, we'll get:
Using the data given,
We get that the polyhedron would have 12 edges
Answer:
The expected change in the number of electronics job in the city next year is of 140.
Step-by-step explanation:
We have these following probabilities:
20% chance it increases by 1000.
50% chance it increases by 300.
30% it decreases by 700.
Find the expected change in the number of electronics job in the city next year
We multiply each outcome by it's probability. So
E = 0.2*1000 + 0.5*300 - 0.3*700 = 140
The expected change in the number of electronics job in the city next year is of 140.
To get the indicated values we re-arrange the set of numbers in ascending order:
<span>2 6 12 8 3 9 14 20
rearranging gives us:
2,3,6,8,9,12,14,20
Minimum-2
First quartile-5.25
Median-8.5
Third quartile-12.50
Maximum-20
</span>
Answer: C.
Step-by-step explanation: