Question

I don’t know how to find the median and the mode HELPP

Answer 1

First, let's write the data set in crescent order:

`35,35,44,50,50,50,56,60,65,70,86,90,110`

The mean is given by the sum of all values divided by the number of values:

`\begin{gathered} mean=(35+35+44+50+50+50+56+60+65+70+86+90+110)/(13)\\ \\ mean=(801)/(13)\\ \\ mean=61.62 \end{gathered}`

The median is given by the central value of the set in crescent order. Since this set has 13 values, the median is the 7th value:

`median=56`

The mode is the value that repeats the most. Looking at the set, the value that repeats the most (three times) is 50, so the mode is 50.