Can someone help me on this practice question

i Chrome File Edit View History Bookmarks People Tab Window Help I l C' MyOpenMalh myopenmathcorn 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=425, NDP=252, Liberal=Z67, and Green party = 56. Can we infer at 1% level of significance that the voter support is going to change in the next election? For part (a), round your answers in the right column to 3 decimal places. (a) Fill in the table below. Party Observed Frequency 0 Expected Frequency E PC Liberal Green | NDP | | Party I Totals l l l ' X2_ 2 E (b) State the null and alternative hypotheses, and identify which one is the claim. Hg: Select an answer v H1: Select an answer v which one is the claim: OH0 0H1 Q 57% [Er Wed 11:05 AM qsa G 59mins >