Question

ASAP I’m in trouble! Can someone understand stem and leaf plots!?

What is the mean of the stem-and-leaf plot?

A) 67.5

B) 68.5

C) 69.5

D) 70.5

Answer 1

The correct answer is 69

Answer 2

So, the mean is the average of all the numbers, in this case, it is: C. 69.5

Explanation:

To find the mean, we add up all the numbers and divide this value by the amount of numbers there are.

So, 41+52+57+58+65+66+70+75+78+78+78+80+80+95 =

973

The amount of numbers: 14

973/14 = 69.5