Mrs. Murphy's students measured their pencils. She made this line plot to show the data. Mrs. Murphy told the students that they should get a new pencil if their pencil length was 4 inches or shorter. How many students will need new pencils?

8 students

Step-by-step explanation:

Line Plot is a graph that presents data through number line. Here, possible values of considered variable are on number line, & their frequency is denoted by number of dots or crosses above.

As per given line plot for pencils height : pencil height 3 with 3 students, pencil height 4 with 5 students , pencil height 5 with 3 students

So, students having pencil height < 4, ie = 3 & 4 , are 3 + 5 [ total 8 ] students]

part a: 1.08

part b: 27.59

you a real one for tat answer

step-by-step explanation: