Answer:
The margin of error is [tex]1.103[/tex]
Step-by-step explanation:
The margin of error represents the maximum expected difference between the true parameter and the estimated parameter.
Mathematically, it is calculated as,
[tex]=z\cdot \dfrac{\sigma}{\sqrt{n}}[/tex]
where,
z = z score of the confidence interval,
σ = standard deviation,
n = sample size.
Putting the values,
[tex]=1.645\times \dfrac{6}{\sqrt{80}}[/tex]
[tex]=1.103[/tex]