________ is used to measure the impact of a set of variables on another variable during data mining
A) Cluster analysis
B) Context indexing
C) Cloud computing
D) Regression analysis
D
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All of the following are different expressions for net income except:
a. Profits b. Excess of revenues over expenses c. Capital d. Earnings
A company had revenues of $75,000 and expenses of $62,000 for the accounting period. Dividends of $8,000 were paid in cash during the same period. Which of the following entries could not be a closing entry?
A. Debit Income Summary $62,000, credit Expenses $62,000. B. Debit Revenues $75,000; credit Income Summary $75,000. C. Debit Income Summary $75,000; credit Revenues $75,000. D. Debit Income Summary $13,000; credit Retained earnings $13,000. E. Debit Retained earnings $8,000, credit Dividends $8,000.
Manufacturing overhead includes indirect manufacturing costs, such as insurance and depreciation on the factory building
Indicate whether the statement is true or false
A large department store has collected the following monthly data on lost sales revenue due to theft and the number of security guard hours on duty:
Lost Sales Revenue ($000s) Total Security Guard hours Lost Sales Revenue ($000s) Total Security Guard hours 1.0 600 1.8 950 1.4 630 2.1 1300 1.9 1000 2.3 1350 2.0 1200 (a) Determine the least squares regression equation. (b) Using the results of part (a), find the estimated lost sales revenues if the total number of security guard hours is 800. (c) Calculate the coefficient of correlation. (d) Calculate the coefficient of determination.