Answer:
c
Step-by-step explanation:
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:
Your answers are A,B,D, and F
Step-by-step explanation:
When dealing with negatives the answer is always going to be negatives under -8 like -5, or whole numbers like 3
Answer:

Step-by-step explanation:
To find the unemployment rate we have the next expression:

We have the next data:
200 million employed
20 million unemployed
40 million umemployed are not looking for a job
Then the total labor force will be the employed and the unemployed population then de have 260 million




Answer:
x-31(Greater than or equal to)66 -->x(greater than or equal to)97
Step-by-step explanation:
SHe wants to make a profit of 66, but with 31 bucks in expenses, this would need the revenue to be greater than 97 to cover the expenses and still make the profit