A New York Times/Kaiser foundation survey of Chicagoans showed that they are deeply dissatisfied with the direction of their city, distrustful of their police force, and divided along racial lines. The poll is based on telephone interviews conducted April 21–May 3, 2016, with 1123 adults who live in Chicago. The samples of telephone exchanges for both landlines and cell phones were randomly selected by a computer from a complete list of exchanges in Chicago (the telephone exchange is the three digits following the area code). Within each exchange, random digits were added to form a complete telephone number, thus permitting access to listed and unlisted numbers alike. Landline respondents are chosen at random within each household on the basis of which member had the most recent birthday.

a. The survey wants the opinion of an individual adult, but a landline phone reaches a household in which several adults may live. In that case, the survey interviewed the adult with the most recent birthday. Why is this preferable to simply interviewing the person who answers the phone?
b. What is the population that this survey wants to describe? Why do you think it is important to include both landline and cellular phones in your sample?
c. Are there residents of Chicago who have telephone numbers that cannot be reached by the survey method described? Explain why this could be a problem. (Hint: How are telephone numbers assigned to cell phone users?)

Selected t-account balances for bloomfield company are shown below as of january 31, which reflect its accounting adjustments. the firm uses a calendar-year accounting period, but prepares monthly accounting adjustments. suppliesjan. 31 bal. 1,800 1,800 jan. 31 bal. supplies expensejan. 31 bal. 1,920 1,148 jan. 31 bal. prepaid insurancejan. 31 bal. 1,148 1,148 jan. 31 bal. insurance expensejan. 31 bal. 164 164 jan. 31 bal. wages payablejan. 31 bal. 1,400 1,400 jan. 31 bal. wages expensejan. 31 bal. 6,400 6,400 jan. 31 bal. truckjan. 31 bal. 17,376 17,376 jan. 31 bal. accumulated depreciation -truckjan. 31 bal. 5,068 5,068 jan. 31 bal. a. if the amount in supplies expense represents the january 31 adjustment for the supplies used in january, and $1,240 worth of supplies were purchased during january, what was the january 1 beginning balance of supplies? $answerb. the amount in the insurance expense account represents the adjustment made at january 31 for january insurance expense. if the original insurance premium was for one year, what was the amount of the premium, and on what date did the insurance policy start? amount of the premium $answerthe policy began on answerjune 1july 1august 1september 1october 1november 1 of the previous year. c. if we assume that no beginning balance existed in either in either wage payable or wage expense on january 1, how much cash was paid as wages during january? $answerd. if the truck has a useful life of four years (or 48 months), what is the monthly amount of depreciation expense, and how many months has bloomfield owned the truck? answermonths

Aproduct has a demand of 4000 units per year. ordering cost is $20, and holding cost is $4 per unit per year. the cost-minimizing solution for this product is to order: ? a. 200 units per order. b. all 4000 units at one time. c. every 20 days. d. 10 times per year. e. none of the above

After the price floor is instituted, the chairman of productions office buys up any barrels of gosum berries that the producers are not able to sell. with the price floor, the producers sell 300 barrels per month to consumers, but the producers, at this high price floor, produce 700 barrels per month. how much producer surplus is created with the price floor? show your calculations.