The buyer for an electronics store wants to estimate the proportion of defective wireless game controllers in a shipment of 5,000 controllers from the store’s primary supplier. the shipment consists of 200 boxes each containing 25 controllers. the buyer numbers the boxes from 1 to 200 and randomly selects six numbers in that range. she then opens the six boxes with the corresponding numbers, examines randomly chosen 10 controllers in each of these boxes, and determines the proportion of the 60 controllers that are defective. what type of sample is this?

(a) simple random sample
(b) nonrandom sample
(c) cluster sample
(d) stratified sample

Mae jong corp. issues $1,000,000 of 10% bonds payable which may be converted into 10,000 shares of $2 par value ordinary shares. the market rate of interest on similar bonds is 12%. interest is payable annually on december 31, and the bonds were issued for total proceeds of $1,000,000. in accounting for these bonds, mae jong corp. will: (a) first assign a value to the equity component, then determine the liability component. (b) assign no value to the equity component since the conversion privilege is not separable from the bond.(c) first assign a value to the liability component based on the face amount of the bond.(d) use the “with-and-without” method to value the compound instrument.

Diamond motor car company produces some of the most luxurious and expensive cars in the world. typically, only a single dealership is authorized to sell its cars in certain major cities. in less populous areas, diamond authorizes a single dealer for an entire state or region. the manufacturer of diamond automobiles is using a(n) distribution strategy for its product.

Classify each of the following items as a public good, a private good, a natural monopoly good, or a common resource.(a) measles vaccinations (b) tuna in the pacific ocean (c) airline service in the united states (d) local storm-water system