Find the margin of error for a 90% confidence interval when the standard deviation is σ = 50 and n = 25. (Round to three decimal places.)

Margin of error = 16.5

Step-by-step explanation:

The formula for the margin of error is given by :

We have, z (for 90% confidence interval) = 1.65

σ = 50 and n = 25

Putting all the values in the above formula, we get :

So, the margin of error for a 90% confidence interval is 16.5.

a framing bias

step-by-step explanation:

rodrigo is subject to a framing bias i believe.

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