question archive Two archers shoot at their targets 10 times, each from the same distance away
Two archers shoot at their targets 10 times, each from the same distance away
Subject:StatisticsPrice: Bought3
Two archers shoot at their targets 10 times, each from the same distance away. After shooting, the distance in centimetres from each arrow to the centre of the target is recorded.
The results are as follows.
Archer M: 20, 45, 41, 43, 52, 8, 51, 47, 50, 44
Archer N: 5, 45, 65, 12, 83, 55, 10, 92, 54, 77
a) Calculate the mean and standard deviation for each set of data
b) Which archer is the most consistent shooter
