Margin of error  Inference App

07192019, 02:15 PM
(This post was last modified: 07192019 02:16 PM by DrD.)
Post: #1




Margin of error  Inference App
Given:
With a confidence level of 95%, out of 280 trials, there were 123 successes. What is the margin of error? Inference App [Symb] Method: Confidence interval Type: ZInt: 1 pi [Num] x:123 n:280 c:0.95 [Plot] NOTE: Confidence interval is shown, the margin of error is not shown, typically reported as the center value ± margin of error. Can this be shown on the plot somehow? Dale [attachment=7486] 

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