Answer:
125
Step-by-step explanation:
5/4=x/100
x=500/4
x=125
Answer:
Step-by-step explanation:
A Parameter is a value that represents a property of a population. This could be the population mean.
A statistic is a value that represents a property of a sample. This could be the sample mean.
In the given scenario, the population is the entire 14 teams. This means that the percentage given is a value representing a property of the population. Therefore, the correct answer is
C. Parameter, because the data set of all 14 teams is a population.
I think it's like 2.739 × 10
Answer:
add, subtract, multiply and divide complex numbers much as we would expect. We add and subtract
complex numbers by adding their real and imaginary parts:-
(a + bi)+(c + di)=(a + c)+(b + d)i,
(a + bi) − (c + di)=(a − c)+(b − d)i.
We can multiply complex numbers by expanding the brackets in the usual fashion and using i
2 = −1,
(a + bi) (c + di) = ac + bci + adi + bdi2 = (ac − bd)+(ad + bc)i,
and to divide complex numbers we note firstly that (c + di) (c − di) = c2 + d2 is real. So
a + bi
c + di = a + bi
c + di ×
c − di
c − di =
µac + bd
c2 + d2
¶
+
µbc − ad
c2 + d2
¶
i.
The number c−di which we just used, as relating to c+di, has a spec
The answer is 0.6666666666 but to simplify it you can put 0.6