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Mathematics, 19.04.2021 08:50 alexandraparava
Four parties participated in 2018 Provincial election in Ontario; PC, NDP, Liberal, Green party. PC captured 40% of the vote, NDP 30%, Liberal 25%, and the Green party 5%. A survey of 1000 voters asked each to identify the party that they would vote for in the next election. These results were PC=415, NDP=256, Liberal=271, and Green party = 58. Can we infer at 5% level of significance that the voter support is going to change in the next election? For Observed I get 1000 and a 100 for the expected. The teacher says O-E always = 0???
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Four parties participated in 2018 Provincial election in Ontario; PC, NDP, Liberal, Green party. PC...
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