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An HVACR technician must always be courteous in customer relations.

Part 3 ….Question 6: Given the shown figure, compute the side b of the shown triangle given that side a = 315.24±0.1 ft, the angle A = 34o 25’ 17” ± 3”, and the angle B  = 57o 15’ 23”±3”. What are the partial derivatives of the side b with respect to each of the three measurements a, A and B. Compute the estimated error in the side b.    

Maintenance service helps ensure that equipment will last longer and prevent breakdowns.

When locating a manufacturer troubleshooting chart, be sure to locate the chart based on the system’s ____.

__________________ is the scientific study of life.

You will have the opportunity to complete an evaluation of this course and instructor(s).   True or False

You are conducting a one‐sample t‐test; the sample contains 30 observations. The number of degrees of freedom for the one‐sample t‐test is:

Will you submit your scratch paper via the submission window of the  Midterm Exam #1 Scratch Paper assignment? Please do this after you have submitted your exam. 

Please type here your computations for Question 6. This will allow me to issue partial credits. 

If a health plan analyst wanted to determine if the readmissions rates for two hospitals were statistically different, what is the null hypothesis?