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A measured distance is reported as 0.030 feet. How many significant figures does that value have?

In the three vessel trachea view, flow in the ‘V’ should be: 

A differential level setup was performed to determine the elevation of BM B. The starting benchmark, BM A has an elevation of [elevA].03 ft. The backsight reading on BM A was observed as [BS]0 ft and the foresight on BM B was observed as [FS]5 ft. What is the elevation of BM B?

In lecture, the video by Dr. MacSweeney covered research showing an association between contact sports and the development of chronic traumatic encephalopathy (CTE). The findings from her research talk showed CTE may impact a person across the lifespan. 

Which best describes the difference between the aortic arch (AA) and the ductal arch (DA)?

Scolding children for thumb sucking usually helps the problem.

What would the r-squared be if the sum of squares due to regression (SSR) is 883.9, and sum of squares due to error (SSE) is 406.2? Please round your answer to four decimal places.

Which factor is less strongly associated with the monthly number of new subscribers?

Use the CarInsurance sheet. Develop a multiple linear regression model to predict the monthly car insurance premium based on the age of the driver and the type of car (sedan, SUV, or sports car). Use sedan as the baseline. What is the estimated monthly insurance premium for a 25-year-old driver with a sports car? Please round your answer to the nearest integer.

Use the CarInsurance sheet. Develop a multiple linear regression model to predict the monthly car insurance premium based on the age of the driver and the type of car (sedan, SUV, or sports car). Use sedan as the baseline. What is the estimated monthly insurance premium for a 16-year-old driver with a sports car? Please round your answer to the nearest integer.