In a 2018 study, research finds that 45% of people own an iPhone. It is...
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In a 2018 study, research finds that 45% of people own an iPhone. It is hypothesised that every year that percentage gets higher. Therefore,in 2019 a research company completes a study and finds that 480 of 1023people owned an iphone.a) State the null and alternative hypothesisb) Find the p value. (Round to the nearest tenth)c) Using a 5% significance level, state a conclusion to either reject or fail to reject the null hypothesis.
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