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

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:30, NeriyahY

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

Answers: 1

continue

Mathematics, 21.06.2019 21:40, chunkymonkey090

Ihonestly have no clue if it's each or none.

Answers: 1

continue

Mathematics, 21.06.2019 22:30, NearNoodle23

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.

Answers: 1

continue

Mathematics, 21.06.2019 23:30, eileentennyson

I’m really confused and need to learn this

Answers: 1

continue

You know the right answer?

Concerns about climate change and CO2 reduction have initiated the commercial production of blends o...