SOLUTION: IF A 95% CI FOR THE DIFFERENCE IN TWO INDEPENDENT MEANS IS (-4.5 TO 2.1) THEN THE POINT ESTIMATE IS -2.1.

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Question 453042: IF A 95% CI FOR THE DIFFERENCE IN TWO INDEPENDENT MEANS IS (-4.5 TO 2.1) THEN THE POINT ESTIMATE IS -2.1.

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
IF A 95% CI FOR THE DIFFERENCE IN TWO INDEPENDENT MEANS IS (-4.5 TO 2.1) THEN THE POINT ESTIMATE IS -2.1.
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x-bar = (2.1--4.5)/2 = 6.6/2 = 3.3
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Cheers,
Stan H.

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