Mathematics, 03.05.2020 13:34, connienash95
In Zedland, opinion polls were conducted to find out the level of support for the President in the forthcoming election. Four newspaper publishers did separate nationwide polls. The results for the four newspaper polls are shown below:
Newspaper 1:36.5% (poll conducted on January 6, with a sample of 500 randomly selected citizens with voting rights)
Newspaper 2:41.0% (poll conducted on January 20, with a sample of 500 randomly selected citizens with voting rights)
Newspaper 3:39.0% (poll conducted on January 20, with a sample of 1000 randomly selected citizens with voting rights)
Newspaper 4:44.5% (poll conducted on January 20, with 1000 readers phoning in to vote).
Which newspaper's result is likely to be the best for predicting the level of support for the President if the election is held on January 25?
Answers: 1
Mathematics, 21.06.2019 19:00, ethangeibel93
In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class
Answers: 1
Mathematics, 21.06.2019 20:30, nosugh
If m∠abc = 70°, what is m∠abd? justify your reasoning. using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°. using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°. using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality. using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.
Answers: 2
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