Answer:
.........................
Answer:
<h2>
The standard error of the mean is 7.56</h2>
Step-by-step explanation:
The standard error of the mean is defined as the ratio of standard deviation to the square root of the sample size of a data. The standard error of the mean is mathematically expressed as shown below;

X is the standard error of the mean
is the standard deviation
n is the sample size.
Given;

On substitution into the formula we have;


X ≈ 7.56
Answer:
this question answer is 11
Answer:
0
Step-by-step explanation:
So we have the equation:

Divide both sides by 3:

Subtract 14:

The value of x is 0
The correct answer is C. I just took a test and answered B but that is not the correct answer. it is actually C