Mean: total sum/ amount
: 35 + 42 +.... /7
: 213/7
Mean = 30.4385.... Or 30.4° to 1d.p
Median: middle number, ordering from smallest to largest first.
: 17, 20, 25, 35, 36, 38, 42
Median = 35°
There is no Mode, all numbers appear once, none appears the most
Range: largest - smallest
: 42 - 17
Range = 25°
Hope this helps!