Question: =+is true, the resulting pooled t statistic has a t distribution with df 5 n1 1 n2 2 2. For the reported data, the two

=+is true, the resulting pooled t statistic has a t distribution with df 5 n1 1 n2 2 2. For the reported data, the two sample standard deviations are similar. Use the pooled t test with a 5 .05 to determine whether the mean oxygen consumption for courting pairs is higher than the mean oxygen consumption for noncourting pairs.

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