Samantha, Brooklyn, and Mary went to Bonnaroo music festival where they each attended various concerts.

• Samantha only went to rock concerts where the sound level was normally distributed between 113

and 117 decibels.

• Brooklyn went to 4 concerts with Samantha and also went to 5 folk concerts where the sound level

was between 95 and 97 decibels.

• Mary got sick, so she only attended 2 shows - one rock concert and one folk concert.

a, b, c

Step-by-step explanation:

Among the three girls, Samantha attended the concerts with the greatest mean sound level.

Among the three girls, Samantha attended the concerts with the greatest median sound level.

If Mary had attended an additional rock concert, the median sound level of concerts she attended would have been greater than it is now.

stream fineline lol

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.