The chief of security for the Mall of the Dakotas directed a
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Get it written →The chief of security for the Mall of the Dakotas directed a study of theft. He selected a sample of 120 boxes that had been tampered with and ascertained that, for 55 of the boxes, the missing pants, shoes, and so on were attributed to shoplifting. For 20 boxes, employees had stolen the goods, and for the remaining 45 boxes, he blamed poor inventory control. In his report to the mall management, can he say that shoplifting is twice as likely to be the cause of the loss as compared with either employee theft or poor inventory control and that employee theft and poor inventory control are equally likely? Use the 0.01 significance level. Convert the hypothesized percentages to expected frequencies. (Fifty percent of 120 is 60.00 (for observed value of 55) and twenty-five percent of 120 is 30.00 (for observed values of 20 and 45)).H0: The proportions are as stated. H1: The proportions are not as stated.State the decision rule using 0.01 significance level. Compute the value of chi-square.What is your decision regarding H0?Please be sure to show your work in a word document or excel document!!!!
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