Can someone please help me with solving quadratic equations? 3x(Squared) = -5x
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Answer:
<em>The number of people would have participate in opinion poll</em>
<em>n = 15,267</em>
Step-by-step explanation:
<u><em>Step(i)</em></u>:-
Given data an opinion poll reported that 36% believe a certain governor broke campaign financing laws in his election campaign.
<em>Given proportion = 36% =0.36</em>
<em>Given the margin of error = 1% =0.01</em>
<em>Level of significance = 99% 0 r 0.01</em>
<em>Z₀.₀₁ = 2.576</em>
<u><em>step(ii):</em></u><em>-</em>
<em>The margin of error of Population proportion is determined by</em>
√n = 123.648
Squaring on both sides , we get
<em>n = 15,267</em>
<u><em>final answer:</em></u><em>-</em>
<em>The number of people would have participate in opinion poll</em>
<em>n = 15,267</em>