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Statistics question – please help! 10 points to first good answer!?
There are 9 branches in metro area. Each day the manager has a "day-to mid-read 'store sales in the area. One day, the "noon reading" by 4 shops is: $ 1,195, $ 936, $ 1,134, $ 896. Find the range, mean, standard deviation and coefficient of variation for the sample. calculations show!
rank mean = $ 1,109.00 = $ 800 – $ 1200 = $ 241 VOC SD = + / – 10.5, 10.6, 10.7
