An investigator wants to compare the mean ages between mothers who have and do not have a history of substance abuse. Histograms for the two groups are given below. Based on these figures, would it be reasonable to perform a two-sample t-test with equal variances? Why or why not?
Definitions:
Television
A system for transmitting visual images and sound that are reproduced on screens, primarily used for broadcasting programs for entertainment, information, and education.
Watch
To observe or monitor attentively, often used in the context of keeping track of time, surveillance, or consuming visual media.
Handheld Recording Device
A portable device designed for capturing audio and/or video recordings.
Journalist
A journalist is a professional who gathers, writes, or disseminates news and information to the public through various media.
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