Posted by **sam** on Wednesday, March 31, 2010 at 1:28pm.

To test the hypothesis H0 : ì = 100 against H1 : ì > 100, a statistics practioner randomly sampled T

observations and found the mean x = 106 and the standard deviation sx = 35. The value of the test

statistic is equal to

(1) 1.1743

(2) −1.7143

(3) 0.1714

(4) 17.143

(5) 1.7143