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
B = (A - 3C)/3 is the answer. hope it will help you!
346788 ese es la ª
B a 135899933
Answer:
I think is the 3rd one but I am not sure
ANSWER
EXPLANATION
To find the expression that is equivalent to
we must simplify it.
We apply the laws of exponents in the simplification.
First, let us share the cubic exponent for each factor in the numerator to obtain,
This gives us,
We simplify by applying the following law of exponent,
Our expression now becomes,
We simplify further to get,
This finally gives us,