Mathematics, 29.11.2021 05:50 shartman22
You poll 1500 people from a large population during an election and 720 of them support a particular candidate.
a) What percentage of the sample supports the candidate?
b) Use our estimate from class to approximate a margin of error for this poll.
c) What do your answers to (a) and (b) tell you?
Answers: 3
Mathematics, 21.06.2019 18:00
Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126
Answers: 1
Mathematics, 21.06.2019 19:00
The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).
Answers: 1
Mathematics, 21.06.2019 22:30
Which of the following circles have their centers in the third quadrant? check all that apply.
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Mathematics, 21.06.2019 23:00
Rob filled 5 fewer plastic boxes with football cards than basketball cards. he filled 11 boxes with basketball cards.
Answers: 1
You poll 1500 people from a large population during an election and 720 of them support a particular...
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