Mathematics, 24.04.2020 19:04 portedon8644
"State an appropriate null and alternative hypothesis for testing whether or not there is any statistical difference (i. e., a two-sided test) in these two proportions measured initially and then one year later. Conduct the test of hypothesis using a significance level of α= 0.05. Be sure to check the assumptions and conditions for your test."
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"State an appropriate null and alternative hypothesis for testing whether or not there is any statis...
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