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Concerns about climate change and CO2 reduction have initiated the
commercial p...
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Mathematics, 22.06.2021 21:10 carelee1269
Check my work
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 a standard deviation of 0.0050, within what
interval will 99 percent of the sample means fall? (Round your answers to 4
decimal places.)
The interval is from
to
(
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