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Run the following linear regression was run to predict Wins in the MLB from 2015-2022 (minus 2020) based on the following statistics: OPS: On-base percentage + Slugging percentage WHIP: Walks + hits given up per inning pitched (You can copy this code directly into your R session–and should have done so prior to the quiz) teams15_22 %filter(yearID >= 2015, yearID !=2020) %>%mutate(OBP = (H + BB + HBP)/(AB + BB + HBP + SF), SLG = (H + X2B + 2 * X3B + 3 * HR)/AB,OPS = OBP + SLG,WHIP = (BBA + HA)/(IPouts/3)) The standard deviations of OPS and WHIP are 0.037 and 0.096 respectively. If I could take an average team in OPS and WHIP to the 84th percentile (one standard deviation above or below average—since low WHIP is better) in one (and only one) of the two statistics, which would I prefer? (i.e., would I get more wins by increasing OPS by one standard deviation or decreasing WHIP by one standard deviation?)—Check Mathletics Ch. 18 (This isn’t as hard as you may think!) Next, how many additional wins would I expect to get if I decreased my team WHIP by 1 standard deviation? Report your answer to 2 decimal places.  

In the metric system, which of the following units is the base unit for distance?

MRI gives much greater detail on a hemorrhagic stroke than CT. 

The first-generation CT scanners took only a few minutes to complete a scan.

Slice thickness in CT is selected by the technologist and determined by:

In 3-dimensional CT, which post processing technique provides depth perception to the final image?

Why are ferromagnetic detection systems used in MRI environments?

What component of the MRI system is primarily responsible for producing the strong magnetic field?

A patient with renal insufficiency that is administered gadolinium has a higher risk of developing _____________________; an untreatable and debilitating illness that causes fibrosis throughout the body.

All of the following are components housed within the gantry EXCEPT: