Data collected by a price reporting agency from more than 90,000 gasoline and convenience stores throughout the U. S. showed that the average price for a gallon of unleaded gasoline was $3.28. The following data show the price per gallon ($) for a sample of 20 gasoline and convenience stores located in San Francisco. 3.59 3.59 4.79 3.36 3.55 3.91 3.45 3.80 3.95 3.76 3.37 3.79 3.55 4.19 3.95 3.66 3.83 3.73 3.81 3.37 (a) Use the sample data to estimate the mean price for a gallon of unleaded gasoline in San Francisco. $ (b) Compute the sample standard deviation. (Round your answer to the nearest cent.) $ (c) Compare the mean price per gallon for the sample data to the national average price. What conclusions can you draw about the cost of living in San Francisco? The average price for a gallon of unleaded gasoline in San Francisco is the national average. This indicates that the cost of living in San Francisco is it would be for cities that have an average price close to the national average.

Which statement describes a monopoly? many firms produce identical products with no control over the market price. many firms produce differentiated products with control over market price. a single firm produces a product with no close substitutes and control over the market price. a single firm produces a product with many close substitutes and limited control over the market price.

During the first month of operations, martinson services, inc., completed the following transactions: jan 2 martinson services received $65,000 cash and issued common stock to the stockholders. 3 purchased supplies, $1,000, and equipment, $12,000, on account. 4 performed services for a customer and received cash, $5,500. 7 paid cash to acquire land, $39,000. 11 performed services for a customer and billed the customer, $4,100. martinson expects to collect within one month 16 paid for the equipment purchased january 3 on account. 17 paid for newspaper advertising, $600. 18 received partial payment from customer on account, $2,000. 22 paid the water and electricity bills, $430. 29 received $2,600 cash for servicing the heating unit of a customer. 31 paid employee salary, $2,900. 31 declared and paid dividends of $1,800. requirements 1. record each transaction in the journal. key each transaction by date. explanations are not required. 2. post the transactions to the t-accounts, using transaction dates as posting references. label the ending balance of each account bal, as shown in the chapter. 3. prepare the trial balance of martinson services, inc., at january 31 of the current year. 4. mark martinson, the manager, asks you how much in total resources the business has to work with, how much it owes, and whether january was profitable (and by how much)?

Acompany factory is considered which type of resource a.land b.physical capital c.labor d.human capital