Matlab Question ( Average Calculation )

(a)               The coefficient of friction, µ, can be determined in an experiment by measuring the force F required to move a mass m.  Where F is measured and m is known, the coefficient of friction can be calculated by:
µ = F/(mg) where g=9.81 m/s2
Results from measuring F in six tests are given in the Table 1.  Determine the coefficient of friction in each test, and the average from all tests.
Table 1
Test #
1
2
3
4
5
6
Mass m (kg)
2
4
5
10
20
50
Force F (N)
12.5
23.5
30
61
117
294


[6 marks]

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