Mean median mode and range of 12 18 12 8 8 14

Mean: 12

Median: 12

Mode: 12, 8

Step-by-step explanation:

Mean= add them all up then divide by number of terms so 72÷6 = 12

Median= The median is the value separating the higher half from the lower half of a data sample. For a data set, it may be thought of as the "middle" value.

Mode= whichever numbers appear the most times

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