It is found that 250 errors in the randomly selected 1000 lines of code from Team A and 300 errors in 800 lines of code from Team B. Can we assume that team B’s performance is superior to that of A.
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Step 1
For Team A, the error rate is 250 errors / 1000 lines of code = 0.25 errors per line of code. For Team B, the error rate is 300 errors / 800 lines of code = 0.375 errors per line of code. This means that for every line of code written, Team A makes 0.25 Show more…
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