In a study to determine the relationship between ambient outdoor temperature and the rate of evaporation of
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In a study to determine the relationship between ambient outdoor temperature and the rate of evaporation of water from soil, measurements of average daytime temperature in °C and evaporation in millimeters per day were taken for 10 days. The results are shown in the following table.
a. Compute the least-squares line for predicting evaporation (y) from temperature (x).
b. Construct a 99% confidence interval for β1.
c. Test H0: β1 = 0 versus H1: β1 ≠ 0.
Can you conclude that temperature is useful in predicting evaporation? Use the
α = 0.05 level of significance.
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Jonas Araujo
I have recently received the degree of PhD. In Physics by the Universidade Federal do Maranhão after spending a term in Durham University, as I have been awarded a scholarship from a Brazilian mobility program. During my PhD. I have performed research mainly in Theoretical Physics and published works in distinguished Journals (check my ORCID: https://orcid.org/0000-0002-4324-1184).
During my BSc. I have been awarded a scholarship to study for a year in the University of Evansville, where I have worked in detection-analysis of photon correlations in the the Photonics Laboratory. There I was a tutor in Electromagnetism, Classical Mechanics and Calculus for most of that year (2012).
I am very dedicated, honest and a fast learner, but most of all, I value a job well done.
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