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A research team expects the proportion of Canadians who travelled abroad in the past year to exceed the proportion of Americans who travelled abroad in the past year. If the research team was to formally conduct an appropriate test, what would the null hypothesis state? 0 The proportion of Canadians who traveled. abroad in the past year is lower than the proportion of Americans who travelledabroad in the past year Q The proportion of Canadians who travelled abroad in the past year is equal to the proportion of Americans who travelled abroad in the past year 0 The proportion of Canadians who travelled abroad in the past year differs from the proportion of Americans who travelled abroad in the past year 0 The proportion of Canadians who travelled abroad in the past year exceeds the proportion of Americans who travelled abroad in the past year Question 51|[1 point) A researcher wishes to compare Apple 1il'le'atch and Fitbit in terms of their accuracy in measuring blood pressure on the same persons. Which of the following hypothesis tests would be the most appropriate for this study? 0 Matched pairs ttest O Twosample ttest O |Kine-sample z-test O |[Zine-sample t-test