Mathematics, 04.10.2021 09:00, justsuz72p71a21
In politics, marketing, etc. we often want to estimate a percentage or proportion p. One calculation in
statistical polling is the margin of error - the largest (reasonble) error that the poll could have. For
example, a poll result of 72% with a margin of error of 4% indicates that p is most likely to be between
68% and 76% (72% minus 4% to 72% plus 4%).
In a (made-up) poll, the proportion of people who like dark chocolate more than milk chocolate was
28% with a margin of error of 1.6%. Describe the conclusion about p using an absolute value
inequality
The answer field below uses the symbolic entry option in Mobius. That lets you type in a vertical bar
to represent absolute values. Also, when you type in < and then =, the symbolic entry option will
Answers: 1
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In politics, marketing, etc. we often want to estimate a percentage or proportion p. One calculation...
Geography, 31.07.2019 14:30
Geography, 31.07.2019 14:30
Geography, 31.07.2019 14:30
Geography, 31.07.2019 14:30
Geography, 31.07.2019 14:30