The answer is C.
90/105=6/7
Hope this helps!
Answer:
=
1
2
x+2
Step-by-step explanation:
Answer:
100
Step-by-step explanation:
(50-45)*20
=5*20
=100
PLEASE GIVE BRAINLIEST
By the chain rule,
We also have
,
, and
, so at this point we get
Answer:
A. The proportion of numbers in the population is equal to the mean of the sample proportions
Step-by-step explanation:
The relationship between the mean , and standard deviation, , of the sample proportion and the population proportion, <em>p</em>, are given as follows;
= p
Where;
N = The size of the population
n = The sample size
Therefore, the proportion of numbers in the population is equal to the mean of the sample proportions