9514 1404 393
Answer:
a = (4/3)(y+g)
Step-by-step explanation:
Isolate 'a' term, then multiply by the reciprocal of its coefficient.

Answer:
No the evidence is not sufficient
Step-by-step explanation:
From the question we are told that
The sample size is 
The sample proportion is 
The population proportion is 
The Null hypothesis is

The Alternative hypothesis is
The level of significance is given as 
The critical value for the level of significance is 
Now the test statistic is mathematically evaluated as

substituting values


Since the critical value is greater than the test statistics then the Null hypothesis is rejected which there is no sufficient evidence to support the claim
Answer:
A normal distribution has a mean of 50 and a standard deviation of 10. What is
the probability of selecting a number between 20 and 60?
Answer:
25x⁴y⁶
Step-by-step explanation:
From what I understand your question looks like this
(5x²y³)²
To solve this just mulitply
5x²y³*5x²y³

25x⁴y⁶
Answer:
There are 327,811 doctors.
Step-by-step explanation:
Percentage of female doctors =
%
Number of female doctors = 
Percentage of Male doctors =
%
=
%
So if
doctors are represented by
how many doctors are represented by
%?
% represents total number of doctors.
⇒
=327,810.65
Number of doctors has to be a whole number so we rounf off the number to nearest whole number:
Therefore there are 327,811 doctors.