Numerade

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Yan Jing

Numerade educator

Suppose Lightspeed Industries has the following results related to cash flows for 2021: Net Income of $8,800,000 Increase in Accounts Payable of $900,000 Decrease in Accounts Receivable of $300,000 Depreciation of $1,700,000 Increase in Inventory of $400,000 Other Adjustments from Operating Activities of $800,000 Assuming no other cash flow adjustments than those listed above, create a statement of cash flows with amounts in thousands. What is the Net Cash Flow from Operating Activities?

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Yan Jing

Numerade educator

Suppose Nippon Technology has the following results related to cash flows for 2021: Net Income of $6,200,000 Increase in Accounts Payable of $300,000 Decrease in Accounts Receivable of $700,000 Increase in Inventory of $500,000 Assuming no other cash flow adjustments than those listed above, create a statement of cash flows with amounts in thousands. What is the Net Cash Flow from Operating Activities?

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Supreeta N

Numerade educator

Suppose you are working for a regional residential natural gas utility. For a sample of 95 customer visits, the staff time per reported gas leak has a mean of 228 minutes and standard deviation 30 minutes. The VP of network maintenance hypothesizes that the average staff time devoted to reported gas leaks is 235 minutes. At a 10 percent level of significance, what is the upper bound of the interval for determining whether to accept or reject the VP's hypothesis? Note that the correct answer will be evaluated based on the z-values in the summary table in the Teaching Materials section. Please round your answer to the nearest tenth. Note that the correct answer will be evaluated based on the full-precision result you would obtain using Excel. Example: Prob(Z < 1.645) = 0.950 Cumulative Probability Z Z0.5 0.005 -2.576 Z1 0.010 -2.326 Z2.5 0.025 -1.960 Z5 0.050 -1.645 Z10 0.100 -1.282 Z90 0.900 1.282 Z95 0.950 1.645 Z97.5 0.975 1.960 Z99 0.990 2.326 Z99.5 0.995 2.576

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Supreeta N

Numerade educator

Key Z-Value Table Example: ( operatorname{Prob}(Z<1.645)=0.950 ) Cumulative Probability Z ( egin{array}{ccc}mathbf{Z}_{0.5} & 0.005 & -2.576 \ mathbf{Z}_{1} & 0.010 & -2.326 \ mathbf{Z}_{mathbf{2 . 5}} & 0.025 & -1.960 \ mathbf{Z}_{5} & 0.050 & -1.645 \ mathbf{Z}_{10} & 0.100 & -1.282 \ mathbf{Z}_{90} & 0.900 & 1.282 \ mathbf{Z}_{95} & mathbf{0 . 9 5 0} & mathbf{1 . 6 4 5} \ mathbf{Z}_{97.5} & 0.975 & 1.960 \ mathbf{Z}_{99} & 0.990 & 2.326 \ mathbf{Z}_{99.5} & 0.995 & 2.576end{array} )

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Supreeta N

Numerade educator

The mean is 51.6 and the standard deviation is 15.3 for a population. Using the Central Limit Theorem, what is the standard deviation of the distribution of sample means for samples of size 75?

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Supreeta N

Numerade educator

Assume that the demand curve D(p) given below is the market demand for widgets: Q=D(p)=2910−23p Let the market supply of widgets be given by: Q=S(p)=−4+8p What is the price elasticity of supply?

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Supreeta N

Numerade educator

Assume that the demand curve D(p) given below is the market demand for widgets: Q=D(p)=2910−23p Let the market supply of widgets be given by: Q=S(p)=−4+8p What is the price elasticity of demand (include negative sign if negative)?

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Supreeta N

Numerade educator

Assume that the demand curve D(p) given below is the market demand for widgets: Q=D(p)=1993−17p Let the market supply of widgets be given by: Q=S(p)=−5+10p where p is the price and Q is the quantity. The functions D(p) and S(p) give the number of widgets demanded and supplied at a given price. What is the unmet demand at equilibrium?

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Vincenzo Zaccaro

Numerade educator

Assume that a monopolist faces a demand curve for its product given by: p=120−1q Further assume that the firm's cost function is: TC=580+11q What is the profit for the firm at the optimal quantity and price?

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Joseph David

Numerade educator

Assume that a monopolist faces a demand curve for its product given by: p=120−1q Further assume that the firm's cost function is: TC=580+11q What price should the monopolist choose to maximize profits?

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J C.