The data found below measure the amounts of greenhouse gas emissions from three types of vehicles. The measurements are in tons per year, expressed as CO2 equivalents. Use a 0.025 significance level to test the claim that the different types of vehicle have the same meanamount of greenhouse gas emissions. Based on the results, does the type of vehicle appear to affect the amount of greenhouse gas emissions?Click the icon to view the data.What are the hypotheses for this test?O A. Ho: At least one of the means is different from the others.H₁ H₁ H₂ H3OB. Ho: H₁H₁: H1H₂ =H3H₂ H3OC. Ho: H₁ H₂ H3H₁: At least one of the means is different from the others.O D. Ho: H₁ H₂ H3H₁: H₁H₂ =H3Data TableType A6.26.26.57.47.16.16.97.36.96.7PrintCType B7.77.58.78.18.68.88.48.5Type C8.59.39.69.19.19.19.89.59.9DoneOX

Answered: The data found below measure the…

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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A study sought to demonstrate that soy beans inoculated with nitrogen-fixing bacteria yield more. This assumption was based on the fact that plants need nitrogen to manufacture vital proteins and amino acids and that nitrogen-fixing bacteria would make more of this substance available to plants, increasing their size and yield. The plant yield as measured by pod weight for each plant is given in the table. Determine if the mean pod weight exceeds the mean of uninoculated plants, 1.084 g. Alpha = 0.10 1.76 1.45 1.03 1.53 2.34 1.96 1.79 1.21
A paper described a study that examined whether stress accelerates aging at a cellular level. The accompanying data on a measure of perceived stress (x) and telomere length (y) were read from a scatterplot that appeared in the paper. Telomere length is a measure of cell longevity. Perceivedstress Telomerelength Perceivedstress Telomerelength 5 1.06 20 2.1 6 1.1 20 1.14 6 1.18 20 0.98 7 1.02 21 1.14 10 1.9 21 2.14 11 1.46 21 1.66 12 1.02 22 1.78 13 1.58 22 2.26 14 1.3 22 0.9 14 0.94 23 2.42 15 1.98 24 1.1 15 1.62 24 1.66 15 1.7 25 2.14 17 1.14 26 1.26 17 1.06 27 1.98 17 1.78 27 2.34 18 1.38 28 1.34 18 1.62 29 2.22 19 1.94 33 0.94 (a) Compute the equation of the least-squares line. (Round your answer to four decimal places.) = (b) What is the value of r2? (Round your answer to four decimal places.)
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What is the answer to question 15?
1
Which histogram belongs to the data for the current golf balls –Figure 3 or Figure 4? Give a reason for your answer.
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