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Pls help.
Part A and B

Pls help. Part A and B-example-1
User Cedrou
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2 Answers

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part a is 3.557 and part b is 68.3
User Jezthomp
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Sorry I don't understand A but for B you can add all the times up and get 127.5 then divide by 21 to find the average of 6.1 minutes. If thats incorrect than it could be about finding the mode, the most common number (most common time). Which would be 5 minutes since it shows up the most.
User Mahal Tertin
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