in a previous year, 59% of females aged 15 and older lived alone. A sociologist tests whether this percentage is different today by conducting a random sample of 500

females aged 15 and older and finds that 298 are living alone. Is there sufficient evidence at the

=0.1 level of significance to conclude the proportion has changed?

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no ( 1- Po)= what are the null and alternative hypotheses Hg = p = ? Versus H1 : P 7 2 Do not round find the test statistic : 2 0 . Round to two decimal Find the P value P - value 1 1 Round to three decimals