Question

I have answers to the questions but I'm not sure if there are right or not.

Answer 1

Answer with Explanation: Provided the following dot plot, we have to find the (1) Mean, (2) median, and the (3) mode:

(1) Mean:

`\begin{gathered} M=(a_1+a_2+a_3+...+a_N)/(N) \\ \therefore\rightarrow \\ M=(60)/(22)=2.73 \end{gathered}`

(2) Median:

`m=(2.5+2.5)/(2)=2.5`

(3) Mode:

`\begin{gathered} \text{ Value that appears most often:} \\ mode=2.5\rightarrow\text{ Appears seven times.} \end{gathered}`