Social Work homework help

this is a business statistics question please show your work. thank youEnd of Section Problem 3.29Determine the population variance and standard deviation for the following data hv using the original formula. Class 1" 2?—under 3|] 8BID—under 4D 11till—under 50 24SD—under BI] 15 «ED—under Ill] 6I’D—under 80 4 (Round the intermediate vaiues to 3 decimai pieces. Round your answers to 3 decimai pieces.) Standard deviation = :l

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