When you have one experiment comparing 5 groups, you could compare each pair of groups with multiple t- tests. Why is this a bad idea?
When you have one experiment comparing 5 groups, you could compare each pair of groups with multiple t-
tests. Why is this a bad idea?
a) Multiple t-tests would require too many subjects
b) Multiple t-tests would cause type I error inflation
c) Multiple t-tests would cause reduced power
d) T-tests can’t compare pairs of means
DRUG DOSE 1 DRUG DOSE 2 DRUG DOSE 3
5 9 12
7 11 14
8 9 10
6 12 13
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