Construct the tukey 95% confidence intervals to isolate the pairs of means contributing to the overall difference. for each pair indicate whether the two means are different or not. hint: work on submitting three trials for the tukey paramter and the standard error first. if you do not get them in three trials, continue submitting up to three trials for each of the confidence intervals until you get one correct. then go back and submit the fourth trial for the previous parts. do not submit the one trial for the significance until the interval is correct.