a healthy diet on depression levels the resea the experiment and then again three weeks later The response variable is the reduction in BMI so larger numbers indicate greater reduction Test whether these experimental results allow us to conclude that on average change in BMI is higher for those who eat a healthy diet for three weeks than for those who don t The data is available on StatKey and in Diet Depression Let Group 1 represent those with a healthy diet and Group 2 represent those with no diet change 4 Give notation of the sample statistic Sample statistic eTextbook and Media H i 0 001 21 1 x2 p X Your answer is incorrect Try again 42 Give value of the sample statistic accurate to three decimal places A P1 p A P2 S S P1 T P2 H p HI Use a randomization distribution to find the p value Give your answer accurate to three decimal places Edit