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The lengths (in feet) of a random sample of suspension bridges in the US, UK, and CANADA are shown. The researcher is interested to see

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The lengths (in feet) of a random sample of suspension bridges in the US, UK, and CANADA are shown. The researcher is interested to see at a =0.05, is there sufficient evidence to conclude that there is a difference in mean lengths? For this, find the critical value (from F-table) and F-test value only. [Use 2-decimal places] [5 Marks] US UK CANADA 2 5 5 7 8 CO 9 7 5

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