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otez555 [7]
3 years ago
13

A recent comparison between two surgeons revealed a difference in their average cost per case. Describe three possible reasons f

or the observed difference and how you would determine whether or not the difference was statistically significant.
Business
1 answer:
Debora [2.8K]3 years ago
4 0

Answer and Explanation:

The three possible reasons are as follows:

Variables done under survey:

1. The surgical equipment cost may be change in the case when there is various vendor

2. The type or the method might be different in the case when there is a gap of generation between these two doctors

3, The management may given the various targets via revenue as one could work less in order to compensate

Here the mean variable difference would be tested by two means for each and every case or conduct the ANOVA for 3 variables that delievers the study that should be main and descriptive

You might be interested in
In a planned economy, prices of commodities are controlled by _________.
GalinKa [24]

The correct answer is C. The government

Explanation:

The key feature of a planned economy is the strong influence and control of government in the economy. Indeed, in a planned economy it is the government the entity that decides on trade and production, this includes the prices of goods and the types of products that should be manufactured. Moreover, this does not occur in market economies because in these customers, produces and the law of supply/demand determine factors of the economy. According to this, in a planned economy prices are controlled by government.

4 0
3 years ago
Manufacturing overhead applied on the basis of direct labor-hours was $120,000, while actual manufacturing overhead incurred was
e-lub [12.9K]

Answer:

D) Overhead was underapplied by $4,000.

Explanation:

Overhead is underapplied when the actual balance in the manufacturing overhead control account is larger than the balance in the applied manufacturing overhead account.

In this case, the balance of the manufacturing overhead control is $124,000 while the balance of the applied manufacturing overhead account is $120,000. This means that actual overhead costs were $4,000 higher than budgeted.

4 0
3 years ago
Owen decides to sell his ranch, Pine Ridge, in a live auction. When the auctioneer puts the property up for bids, it will be a.
lianna [129]

Answer:

a. an invitation to submit offers, not an offer itself.

Explanation:

When a property is to be sold at an auction it involves an invitation for interested buyers to submit offers to the seller. The seller will now consider the offers and see the best one for him.

There is usually no price stated for the auction and seller goes for the highest bid.

If however if the seller says that there is no reserve price or that the reserve price was met, it can now be considered an offer in itself.

In this case Owen is offering the property at a live auction and does not state requirements for a reserve price

6 0
3 years ago
Which estimating technique uses a statistical relationship to calculate cost or duration based on historical data and other proj
VashaNatasha [74]

Parametric estimation is a  techniques that uses a statistical relationship to calculate cost or duration based on historical data and other project parameters

Parametric estimation is a quantitative method (statisitical relationship) used to estimate the project cost, resources, and duration based on historical data and other project parameters.

Parametric estimation models are used when:

  1. There is precedent
  2. The model is a unit hence can be scaled up
  3. The parameters required are easily quantifiable

While the other options of this question is incorrect because:

b. grass roots estimating

Cost estimation done by the individuals who will be performing the task being estimated.

c. empirical estimating

Estimation method in which the data is obtained using empirical formulas. It is usually based on an amalgamation of historical data, assumptions, guesses, and personal experience.  

d. analogous estimating

Also called top-down estimating, this is a technique that involves comparing previous projects, personal experiences and cursory cross-referencing observed costs to estimate time resources required. This technique is most useful in the absence of quantifiable data.

You can learn more about project estimation at

brainly.com/question/24322317

#SPJ4

3 0
1 year ago
Suppose that we want to estimate the effects of alcogol consumption (alcohol) on college grade point average (colGPA. In additio
Galina-37 [17]
You should do it yourself because it’s asking for your opinion not mine so in order for it to be correct it needs to come from you
3 0
2 years ago
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