Question

QA has ran 52 test cases in total, in those 52 test cases, 30 test cases...

QA has ran 52 test cases in total, in those 52 test cases, 30 test cases where defective, 2 days later 29 of those 30 test cases were fixed.

Plot a pie chart to show the percentage of defects, the percentage fixed and the 52 test cases ran on excel,

Provide instructions on how you created the pie chart and the mathematics behind making the pie chart in excel

Math   Statistics-And-Probability   
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Answer #1

solution-

firstly write the things we know in excel and then calculate things we don't know with simple addition subtraction.

then select the distribution of total cases.

caution- do not select the total no. of cases

then click on insert then click on pie chart

mathematics behind pie chart is that it shows distribution in % but excel calculates it itself . we just have to give it the distribution.

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