Ha Ho p-value y-bar Std. error Test statistic Critical Value Decision H#30 H=30 16 .02 32 2.67 tobs=.749 tcrit=2.602 Fail to Reject the Null Hypothesis H>46 500 10 49 2.00 H#900 1,000 .008 880 10.5 H14 3 .001 18 2.03 H