Which is an example of qualitative data? a. the number of golfers who use callaway clubs b. the scores of the golfers who use callaway clubs c. the rating that the golfers give callaway clubs d. the number of putts per round of golfers using callaway clubs

C. the ratings that the golfers give Callaway clubs.

Step-by-step explanation:  Qualitative data, unlike quantitative data,  does not deals with the values that results from measurement or counting a number of values. Hence, options A, B and D will not be in the queue as three of them deals with with the numbers. But, option C gives the rating of the Callaway clubs by the golfers, that is, bad, average, good, very good and excellent, etc. , so This option is correct.

Therefore, C is the correct option.

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: