Answer:
the variable
Step-by-step explanation:
Yes, because the ratios are equivalent between each pair of values.
Answer:
3.
Step-by-step explanation:
15 - 12 = 3.
The ends of the box are the lower and upper quartiles.
The difference upper - lower = the interquartile range.
You can use lattice multiplication or long multiplication. for examples and/or visuals message me.