Mathematics, 13.12.2019 02:31 luis1581
In a previous year, 49% of females aged 15 and older lived alone. a sociologist tests whether this percentage is different today by conducting a random sample of 800 females aged 15 and older and finds that 404 are living alone. is there sufficient evidence at the alphaequals0.1 level of significance to conclude the proportion has changed?
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In a previous year, 49% of females aged 15 and older lived alone. a sociologist tests whether this p...
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