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 46 blended fuels are tested in a
lab to ascertain the bio/total carbon ratio.
5
points
eBook
(a) If the true mean is .9660 with a standard deviation of
0.0060, within what interval will 98 percent of the sample
means fall? (Round your answers to 4 decimal places.)
Hing
Ask
The interval is from
Print
0.9460 to
0.9500
References

Select the quadratic that has root x = 8 and x = -5

Gexpressions: practice question 3 of 5 jackson wants to study the popularity of his music video by tracking the number of views the video gets on his website. the expression below represents the total number of views that jackson's video receives n days after he begins tracking the nu views, where b is the rate at which the number of views changes. alb)" select the statement that would accurately describe the effect of tripling a, the initial number of views before jackson beginst the rate at which the number of views changes, b, will triple. the total number of views the video has after n days, a(b)", will not change. the total number of days since jackson begins tracking views, n, will be reduced by one-third. the total number of views the video has after n days, alb)", will triple. submit

Give the functions f(x) = |x + 2| - 3, what is the domain? a, b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2