Consider a study testing the hypothesis that, on average, individuals who take a new drug will remember more words in a recall memory test than those given a placebo. The scores, numbers of words remembered, are provided for individuals in each group.
Drug Group: 7, 9, 8, 9, and 8
Placebo Group: 5, 7, 6, 8, 9, and 7
The variance version of standard error for the Drug Group, needed to complete the final calculation of the independent-samples t test is _____. (Answer using 2 decimal places.)