Tom finished 1/3 of the 30 problems assigned in class. Steven did 3/10 of the problems. Juan finished 20% of the problems. Marcus completed 8 out of 30 problems. Who completed the most problems?

Tom

Step-by-step explanation:

Tom did 1/3 of 30= 10 out of 30

Steven did 3/10 of 30= 9 out of 30

Juan did 20/100 of 30= 6 out of 30

Marcus did 8 out of 30

Tom finished most of the problems.

Step-by-step explanation:

total number of problems  = 30

Tom finished 1/3 of the problems

i.e, he finished = 1/3 X 30 problems

= 10 problems

Steven solved 3/10 of the problems

= 3/10 X 30

=9 problems

Juan finished 20% of the problem.

= 20% of 30

= 20/100 X 30

=6

Marcus completed 8 problems.

so, Tom finished most of the problems i.e, 10 problems.

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.