Question

The line plot below shows the lengths of strings Mario used for an art project.

Answer 1

its A

Explanation:

Answer 2

Answer: B. 36 feet.

Number of strings = 8

Explanation:

From , the given line plot, the number of strings used by Mario = Number of cross on the line plot

i.e. Number of strings used by Mario = 8

Now by the given line plot , the sum of all the observations will be ( multiply all values by their corresponding frequencies or crosses and add ) :-

`1*1+2*1+3*1+4*2+7*2+8*1=36`

Now, the total length of ribbon used by Mario = Sum of all the observations

Hence, the total length of ribbon used by Mario 36 feet.