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Q1) In an experiment to measure the value of π, the following results are obtained (use theoretical value of π = 3.142 ):
3.12 3.10 3.19 3.09 3.10
a) Calculate the Mean Value. ___________
b) Calculate the percent Error. ___________
c) Calculate the True Standard Deviation. ___________

EQUATIONS:
X_ave=(∑▒X_k )/N % error=|X_ave-X_T |/X_T x 100% True Standard Deviation= σ_x=√((∑▒(X_k-X_ave )^2 )/(N-1))

Sagot :

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