In a class of 20 students, average mark obtained by them is 68 If the marks of two students were misread as 68 and 49 instead of the actual marks 86 and 60 respectively, what would be the correct average 1 78 5 2 69 45 3 59 5 4 70 66 5 In a class of 20 students, average mark obtained by them is 68...

Solution 2 GIVEN Total number of students are 20 Ini ...

In a class of 20 students, average mark obtained by them is 68. If the marks...

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Probability and Random Processes With Applications to Signal Processing and Communications

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Probability and Random Processes With Applications to Signal Processing and Communications

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