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kramer
3 years ago
15

A researcher is studying the effectiveness of two different resident adolescent drug treatment programs. Program A is used at Su

mmerhill adolescent facility. Program B is used at Winterdale adolescent facility. Because random assignment to treatments is not possible in this situation, what can the researcher do to minimize possible effects of sample bias?
Business
1 answer:
Naddik [55]3 years ago
4 0

Answer and explanation:

In order to avoid sample bias, it is important to make a classification of the teenagers being studied by categorizing them according to race, family composition, and drugs used, for instance. This will allow the researcher to compare similar samples of the two different facilities instead of picking some randomly without taking into consideration factors like the mentioned above.

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When using the periodic system the physical inventory count is used to determine Select one: a. both the cost of the goods sold
AlexFokin [52]

Answer:

a. both the cost of the goods sold and the cost of ending inventory.

Explanation:

The physical count is used in the periodic inventory system to calculate the amount of ending inventory. However the cost of goods sold can be derived from using the ending inventory count. Suppose we have ending inventory of 100 units and Purchases were 500 units  Also there were no beginning inventory units so the Cost of goods Sold can be calculated as

Cost of Goods Sold= Beginning Inventory Add Purchases Less Ending Inventory

Cost of Goods Sold=  0 + 500- 100= 400

8 0
3 years ago
Entry for Factory Labor Costs A summary of the time tickets is as follows: Job No. Amount 100 $3,460 101 2,870 104 5,260 108 5,9
trapecia [35]

Answer:

DR Work in Progress Account $39,650

DR Factory Overhead Account $18,440

CR Wages Payable $58,090

(To record factory Labor Costs)

Workings

Work in Progress

Standard policy is to send the direct cost of Labor to the Work in Progress Account.

The Total direct cost of labor are all of the above except the Indirect cost.

= 3,460 + 2,870 + 5,260 + 5,950 + 3,630 + 2,380 + 16,120

= $39,650

8 0
3 years ago
Too much of a good or service is produced when there is a
Alexxandr [17]

Answer:

D

Explanation:

A good has negative externality if the costs to third parties not involved in production is greater than the benefits. an example of an activity that generates negative externality is pollution. Pollution can be generated at little or no cost, so they are usually overproduced. Government can discourage the production of activities that generate negative externality by taxation. Taxation increases the cost of production and therefore discourages overproduction. Tax levied on externality is known as Pigouvian tax.

Government can regulate the amount of externality produced by placing an upper limit on the amount of negative externality permissible

A good has positive externality if the benefits to third parties not involved in production is greater than the cost. an example of an activity that generates positive externality is research and development. Due to the high cost of R & D, they are usually under-produced. Government can encourage the production of activities that generate positive externality by granting subsidies.

A public good is a good that is non excludable and non rivalrous. An example of a public good is a statue in a public park Everyone has assess to the statue and because one person is enjoying the view of the statue does not means another person cannot enjoy the view of the statue

4 0
2 years ago
The ​short-run effect of consumers becoming more pessimistic will be for the
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Answer:

The correct answer is option A.

Explanation:

In case the consumers have a pessimistic tendency towards the future, they would expect the economy to face a downturn. They will, as a result, save their income and wealth for the future.  

This would cause a decline in consumer spending and the aggregate demand curve will move down to the left.  

An increase in consumer confidence, on the other hand, would cause consumer spending and aggregate demand to increase.

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