Items 4021, 6850, and 4400 were categorized as A due to their high monthly dollar usage of $126,000, $20,000, and $25,000 respectively. Items 9402, 4066, 6500, 9280, and 4050 were categorized as B with monthly usages between $3,600 and $11,200. Item 3010 was categorized as C with the lowest monthly usage of $8,000.
Z Score,T Score, Percential Rank and Box Plot Graph
b. Given the monthly usages in the following table, classify the .pdf
1. b. Given the monthly usages in the following table, classify the items in A,B, and C categories
according to dollar usage. begin{tabular}{lcc} hline Item & Usage & Unit Cost 4021 & 90 &
$1,400 9402 & 300 & 12 4066 & 30 & 700 6500 & 150 & 20 9280 & 10 & 1,020
4050 & 80 & 140 6850 & 2,000 & 10 3010 & 400 & 20 4400 & 5,000 & 5 hline
end{tabular} begin{tabular}{|l|l|} hline 1 tem & Category hline 4021 & hline 9402 &
hline 4066 & hline 6500 & hline 9280 & hline 4050 & hline 6850 & hline 3010 &
hline 4400 & hline end{tabular}
c. Determine the percentage of items in each category and the annual dollar value for each
category for part b. (Enter your answers as percentages rounded to two decimal places.)