Mathematics, 14.07.2019 09:30 claudioocampo5621
*50 will mark brainliest* peter writes a blog covering news from his local area. he placed a survey on his blog asking whether users desired a change to his blog’s design. a total of 240 users took the survey on a day when the website had 2,975 visitors. peter found that 55% of those surveyed were in favor of changing the design. assuming a 90% confidence level, which of the following statements holds true? a: as the sample size is appropriately large, the margin of error is ±0.053. b: as the sample size is appropriately large, the margin of error is ±0.063. c: as the sample size is too small, the margin of error cannot be trusted. d: as the sample size is too small, the margin of error is ±0.053.
Answers: 2
Mathematics, 21.06.2019 13:00
The number of electoral votes each state is assigned is determined by the size of its population every ten years. the chart shows the number of electoral votes california was assigned each decade of the past century. what is the 3rd quartile of the data?
Answers: 1
Mathematics, 21.06.2019 21:30
50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.
Answers: 2
Mathematics, 22.06.2019 01:10
|y + 2| > 6 {y|y < -8 or y > 4} {y|y < -6 or y > 6} {y|y < -4 or y > 4}
Answers: 2
Mathematics, 22.06.2019 02:00
Emmanuel added 888 links per minute to his chain mail. allesia started 202020 minutes after emmanuel and added 131313 links per minute to her chain mail. how long had emmanuel worked when allesia caught up to him, and how many links had he added?
Answers: 1
*50 will mark brainliest* peter writes a blog covering news from his local area. he placed a survey...
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