Which question will give data that has measures of center and variation?
a.
what are the professions of my classmates' parents?
b.
how many of my classmates have a single working parent?
c.
which professions do my classmates want to work in after they graduate?
d.
how many family members of each of my classmates are employed?
e.
how many of my classmates have parents who are self-employed?
reset next

I say c

Step-by-step explanation:

the reason I say c is because it actually taking the classmates and dividing them so my want to go to work some may want to take some time off

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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rauschg

rauschg · hand

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step-by-step explanation: