courtlyn8

21.04.2020 • 

Mathematics

Which statement about the two plots is accurate?

A) The interquartile range in plot 1 appears to be larger than the interquartile range of plot 2
B) The upper quartile of plot 2 is smaller than the upper quartile of plot 1
C) About 75% of the numbers in plot 2 are greater than 20, while about 75% of the numbers in plot 1 are greater than 30.
D) The median of plot 2 is larger than the median of plot 1.

Ответ:

hfrench5130

24.11.2020

Mathematics

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Set this up as a proportion. 43 ft/ 1 sec to 387 ft/ x sec. Now cross multiply to get:

43x = 387

now divide by 43 on each side to get:

x = 9 sec

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