Jake performed an experiment to find out which type of chocolate melts the fastest, milk chocolate or dark chocolate. He tested the melting time, in seconds, of 15 different randomly selected brands of each type of chocolate in a double boiler set to 90`F. The results of the experiment are displayed in the box plots below. Which description most accurately summarizes the sample results?

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

b

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