Mathematics, 25.02.2020 02:58 saabrrinnaaa
A survey has a margin of error of +/β 3%. What is the range of number of people who will vote for a candidate if 87 of the 110 people said they would vote for the candidate and there are 9570 people in the district?
A. 7342 to 7796
B. 7343 to 7769
C. 7345 to 7796
D. 7242 to 7696
Answers: 2
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Aresearch company wants to test the claim that a new multivitamin to improve short term memory. state the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.
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Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.
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Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?
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A survey has a margin of error of +/β 3%. What is the range of number of people who will vote for a...
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