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 Fin-and-tube evaporators circulating the most common types of refrigerants generally have fins made of _____.

26.    In a distribution of scores that is asymmetrical, the distribution can be skewed due to extreme scores. What causes a positive skew? I.    More scores in the lower rangeII.    More scores in the higher range III.    Skewed right (the “tail” is skewed to the right)IV.    Skewed left (the “tail” is skewed to the left) a.    I & IIIb.    I & IVc.    II & IIId.    II & IV

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Claiming that it would make purchasing a house more affordable, President Trump proposed what potential change for home buyers? 

On Friday, we discussed a gambling scandal that rocked what major sport?

13.    The highest ranked evidence for EBDM (evidence-based decision making) is:a.    Systematic reviewb.    Meta-analysisc.    Case report of Case studiesd.    A and B onlye.    All of the above

28.    The DH Code of Ethics lists one of the values as “The right of people to be treated with respect, the right to informed consent, and the right to full disclosure of relevant information so they can make an informed decision”. This is called:a.    Beneficenceb.    Autonomyc.    Societal trustd.    Veracity

16. Starting from the bottom, the second step on the awareness ladder is:a.    Actionb.    Awarenessc.    Self-interestd.    Involvement

14.    One solution to improve dental accessibility is “Direct Access”, which is defined as:a.    The dentist being present to examine and authorize work before it has been completedb.    The dentist authorizing work to be completed, but they do not need to be present.c.    The dental hygienist can provide services as they determine appropriate without authorization and supervisiond.    The dentist authorizes work to be complete and can examine the patient before or after treatment.

36.    To obtain the arithmetic average, one must add all the values and divide by the number of items. This refers to which measure of tendency?a.    Meanb.    Median c.    Mode d.    None of the above