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Project: Sample Mean

To calculate the [[Sample_mean_and_covariance|mean]] (or average)

is the sum of a number of random samples divided by the number in the sample. Write a program that computes the mean of 10 random floating point values in the interval [0,1). This closed/open [[Interval_(mathematics)|interval]] notation means 0 is in the range but 1 is not. Print the mean to four decimal places. Run the program multiple times to confirm that you get different results each time.

Output
$ swiftc SampleMean.swift -I . -L . -lUtils error: link command failed with exit code 1 (use -v to see invocation) ld: library not found for -lUtils clang: error: linker command failed with exit code 1 (use -v to see invocation) $ swiftc SampleMean.swift -I . -L . -lUtils error: link command failed with exit code 1 (use -v to see invocation) ld: library not found for -lUtils clang: error: linker command failed with exit code 1 (use -v to see invocation) $ swiftc SampleMean.swift -I . -L . -lUtils error: link command failed with exit code 1 (use -v to see invocation) ld: library not found for -lUtils clang: error: linker command failed with exit code 1 (use -v to see invocation)

Solution