In a ready to serve dinner preparation study of 10 trials of a new meal, the sample mean time for preparation was 18.5 min. and a sample standard deviation of 5.9 min. Prep time can be assumed normally distributed. Test whether the new meal meets the standard for having a preparation time below the 20 min. standard. Use 1% significance level. | What is the value of the TEST STATISTIC? ______________________________ Note: Enter XXX.XX AT LEAST ONE DIGIT BEFORE THE DECIMAL, TWO AFTER and round up. Thus, 134.784 is entered as 134.78, 35.295 is entered as 35.30, .2749 is entered as 0.27, -.5650 is entered as -0.57