Statistics Questions

Jan 22nd, 2014
Price: $5 USD

Question description

Question 1:  If we wish to have a 98% confidence interval, what would be the value of α/2? Show how you arrived at this answer.

Question 2:  If a population has a standard deviation σ of 25 units, what is the standard error of the mean if samples of size 100 are selected?

please show all work, thanks!

Tutor Answer

(Top Tutor) ludragon99
School: University of Maryland

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