Question

Find the mean for the stem and leaf plot given above.

• A. 56
• B. 11
• C. 23
• D. 32

Answer 1

The correct option is D 32

The given stem and leaf plot:
We can represent this as:


$\text{Mean}=\frac{\text{Sum of all observations}}{\text{Total number of observations}}$

$=\frac{11+14+16+11+14+20+23+28+23+35+36+34+55+58+54+56+56}{17}$

$=\frac{544}{17}$

$=32$