Frequancy Distribution Stem And Leaf Plot Coefficient Of Variation Questions

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Frequancy Distribution Stem And Leaf Plot Coefficient Of Variation Questions

Please check the attachment. I need help with only Marked questions.

I need the answer no longer than 6 hours. Sooner the better.

Please show steps for all questions.

This is very very important so if you bidding please be committed to finish it within due time.

Concept required : Frequency, Mean , median , mode, variance, standard deviation, box plot, dot plot etc etc …. Just check questions.

Due time is fixed : 6 hours.

Budget is less please help.