Question: Please add a diagram to it.. thanks Using the voting time estimator I found that the average time for a voter to cast their ballot

Please add a diagram to it.. thanks

Using the voting time estimator I found that the average time for a voter to cast their ballot in my voting district is 2.31 minutes with a standard deviation of 0.38 minutes.

(A) Assuming that the time to complete the ballot is normally distributed, what is the probability that it takes an individual voter more than 2.5 minutes to complete the ballot?

(B) A polling station has 25 voters arriving. What is the probability that the mean ballot completion time for the 25 ballots is more than 2.5 minutes?

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