Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
Answer:
No Solutions
Step-by-step explanation:
We have to create an equation to be able to solve this problem.
Let's let x = the # of home runs
The equation that helps us solve this is 5 + 1x = 10 + 1x
First, we have to subtract 1x from each side (always subtract the variable first before the constant, math rule)
This brings us to 5=10 because the x's cancel each other out.
You probably look at this saying, wait, this isn't right, and you would be correct
Since this equation isn't true, it is No Solutions
No Solutions mean there is no answer to the problem, it is impossible to solve.
So, our final answer is No Solutions
Hope this helps, have a great day! :)
The coefficient of variation is 20%
The lower limit is 9 and the upper limit is 21
<h3 /><h3>How to calculate the coefficient of variation</h3>
Given the following parameters
- Sample mean "x" = 15
- standard deviation 's" = 3
The coefficient of variation is expressed as:
coefficient of variation = s/x * 100
coefficient of variation = 3/15 * 100
coefficient of variation = = 20%
Hence the coefficient of variation is 20%
The formula for the Chebyshev interval is given as:
Get the value of k using the formula below:
Get the required interval
Hence the lower limit is 9 and the upper limit is 21
Learn more on confidence intervals here: brainly.com/question/15712887