In 2018, seventy percent of Canadian households had an internet connection (p = 0.7). A sample of 360 households (n) tak

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In 2018 Seventy Percent Of Canadian Households Had An Internet Connection P 0 7 A Sample Of 360 Households N Tak 1 (52.56 KiB) Viewed 161 times

In 2018, seventy percent of Canadian households had an internet connection (p = 0.7). A sample of 360 households (n) taken in 2019 showed that 68% of them had an internet connection (sample proportion p bar = 0.68). We are interested in determining whether or not there has been a significant decrease in the proportion of Canadian households that have internet connections. Using a level of significance (a) = 0.01, answer the following questions. 1. State your null and alternate hypotheses: 2. What is the value of the test statistic? Please show all the relevant calculations. 3. What is the p-value (observed level of significance)? 4. What is the rejection criterion based on the p-value approach and what is the Statistical decision (i.e. reject /or do not reject the null hypothesis) based on the p-value obtained?