The answer I’m pretty sure will be -4. (-4+12-36)/7 = -28/7.
The middle 50 percent of data are ages 13-31. Every segment of the plot is 25%, so in this plot the two center big boxes add up to 50%, which span 13-31 years of age.
Move the decimal over 5 times when it's a positive interval notation:
200,000
660,000
20
If you see 1/10 of it means part of it and the answer will be less.
If you see is 1/10 of it means it is part of and the answer will be more.
7,500 on dat 1 increase by 0.75 a dat is faster
