IDNLearn.com: Your trusted platform for finding precise and reliable answers. Get prompt and accurate answers to your questions from our community of experts who are always ready to help.
Using it's formula, it is found that Val's margin of error is of 9.8 pounds.
The margin of error is given by the following equation:
[tex]M = 1.96\frac{s}{\sqrt{n}}[/tex]
In which:
In this problem:
Then:
[tex]M = 1.96\frac{s}{\sqrt{n}}[/tex]
[tex]M = 1.96\frac{50}{\sqrt{100}}[/tex]
[tex]M = 9.8[/tex]
Val's margin of error is of 9.8 pounds.
You can learn more about margin of error at https://brainly.com/question/14510808