Concerns about climate change and CO, reduction have Initlated the commerclal production of blends of blodlesel (e.g., fromrenewable sources) and petrodlesel (from fossil fuel). Random samples of 48 blended fuels are tested In a lab to ascertaln the blo/totalcarbon ratlo.(a) If the true mean Is .9050 with a standard devlation of 0.0100, within what Interval will 90 percent of the sample means fall? (Roundyour answers to 4 decimal places.)The interval is fromto(b) If the true mean Is .9050 with a standard devlatlon of 0.0100, what Is the sampling distributlon of X ?1. Exactly normal with p = 9050 and o = 0.0100.2 ApproxImately normal with u = .9050 and o = 0.0100.3. Exactly normal with u = .9050 and o,4. Approximately normal with u = .9050 and o,0.0100/V48.0.0100 /V48.0103

Given : Mean,μ = 0.9050 Standard Deviation,σ = 0.01 sample size,n = 48

Answered: Concerns about climate change and CO,…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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