Mathematics, 17.04.2021 01:40 irickkadenl
Concerns about climate change and CO2 reduction have initiated the commercial production of blends of biodiesel (e. g., from renewable sources) and petrodiesel (from fossil fuel). Random samples of 48 blended fuels are tested in a lab to ascertain the bio/ total carbon ratio.
a) If the true mean is .9200 with standard deviation of 0.0050, within what interval will 99% of the sample means fall? (Round your answer to 4 decimal place.)
The intervals is from ? to ?
Answers: 2
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Concerns about climate change and CO2 reduction have initiated the commercial production of blends o...
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