Os recipientes I, II e III têm todos a mesma altura (A) e a mesma largura (L). Cada um deles, inicialmente vazio, foi completamente cheio com auxílio de uma torneira que tem sempre a mesma vazão de água. 

Nessas condições, os recipientes que levaram mais tempo e menos tempo para serem enchidos foram, respectivamente,

I e II. I e III. II e I. II e III. III e II.

 

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c

step-by-step explanation:

it isn't d, because the interquartile range is from 27-57. and the interquartile range is basically half the data, it's pretty obvious.

it isn't b, because like i said earlier, the interquartile range is from 27-57. 57-27 is 30. the real range has to be longer

not a either. although it looks like it, 3/4 of the data is not greater than 27. but if c is wrong than this should be correct

the correct answer is c, because 13 is the point in which the plot starts

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94