Answer with Step-by-step explanation:
Since we have given that
Number of students = 100
Mean = 21.3 years
In what way are descriptive statistics involved in this example?
As we know that descriptive statistics gives information that explains the data is specific manner and while measuring the mean age of the 100 students she needs to collect data by asking their age from them.
In what way are inferential statistics involved?
As we know that inferential statistics form inferences about given populations using given data, so when she estimate the mean age of 100 students, she will use data of 100 students. So, she is using inferential statistics.
The answer is b) because if a number is to the left of a point on a line, it is less than the value of the point. If n=5, m must be less than 5
Answer:
m = 6,9
Step-by-step explanation:
We are given that 
is a solution to given differential equation.
First we 3evaluate the value of:
Putting these value in the above differential equation, we get,
![x^m[m(m-1) -14m + 54] = 0](https://tex.z-dn.net/?f=x%5Em%5Bm%28m-1%29%20-14m%20%2B%2054%5D%20%3D%200)
Thus, for m = 9,6 , the function is a solution of given differential equation.
There are 5 counts in half a second
and 
are not real numbers
<h3><u>Solution:</u></h3>
A real number is any positive or negative number. This includes all integers and all rational and irrational numbers
They are called "Real Numbers" because they are not Imaginary Numbers.
When you take an even root of a negative number, there is no real answer. (2 is an even number)
In the real number set, you can't take an even-indexed root of a negative number.
Given options are:
Looking at the answer choices here, we can see that A and D use even roots, so they will give non-real answers.
Thus and are not real numbers
