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Researchers wanted to determine whether the reaction time in seconds of males differed from that of females to a go/no go stimulus. The researchers randomly

Researchers wanted to determine whether the reaction time in seconds of males differed from that of females to a go/no go stimulus. The researchers randomly selected 20 females and 15 males to participate in the study. The go/no go stimulus required the student to respond to a particular stimulus and not respond to other stimuli.

(a) Is it reasonable to use Welch's t-test? Why?

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