Mathematics, 15.11.2020 23:30 Blakemiller2020
Fifty measurements are taken of the octane rating for a particular type of gasoline. The sample mean rating (in percent) was 85.8 and the sample standard deviation was 1.2. What is our estimate of the mean.
Answers: 2
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Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?
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Mathematics, 21.06.2019 22:30
What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4
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Fifty measurements are taken of the octane rating for a particular type of gasoline. The sample mean...
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