Mathematics, 24.04.2021 08:00 robertbyrd2017
An investor is considering funding a new video game. He wants to know the worldwide percentage of people who play video games, so a survey is being planned. How many people must be surveyed to be 90% confident that the estimated percentage is within three percentage points of the true population percentage?
a) Assume that bout 16% of people play video games.
b) Assume that nothing is known about the worldwide percentage of people who play video games.
c) Given that the required sample size is relatively small, could you simply survey the people that you know?
Answers: 1
Mathematics, 21.06.2019 20:50
An object is translated by (x + 4, y - 2). if one point in the image has the coordinates (5, -3), what would be the coordinates of its pre-image? (9, -5) (1, -5) (9, -1) (1, -1)
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Mathematics, 21.06.2019 23:10
In which quadrant does the point lie? write the coordinates of the point. a. quadrant ii; (–2, –4) b. quadrant iii; (2, 4) c. quadrant iii; (–2, –4) d. quadrant iv; (–4, –2)
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An investor is considering funding a new video game. He wants to know the worldwide percentage of pe...
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