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ehidna [41]
3 years ago
9

Before polling students in the School of Business, the researcher divides all the current students into groups based on their cl

ass standing (freshman, sophomores, etc.). Then, she randomly draws a sample of 50 students from each of these groups to create a representative sample of the entire student body in the school. Which of the following sampling methods is the researcher practicing?a) Simple random samplingb) Systematic random samplingc) Stratified random samplingd) Cluster samplinge) Snowball sampling
Business
2 answers:
xz_007 [3.2K]3 years ago
6 0

Answer:

Stratified random sampling.

Explanation:

Startified random sampling is one that divides the total population into subpopulations and analysis of each subpopulation is done to measure variations between them.

Each subpopulation is adequately represented in the whole sample used for study. For example when a population bis divide based on age into 18-30 years, 31-50 years, and 51 years and above.

The researcher divides all the current students into groups based on their class standing (freshman, sophomores, etc.). Then, she randomly draws a sample of 50 students from each of these groups to create a representative sample of the entire student body in the school.

This is use of stratified random sampling.

dimaraw [331]3 years ago
6 0

Answer: Stratified random sampling

Explanation:

The researcher is involved in stratified random sampling as selection is made for the students to take part in the school of business. The stratified random sampling involves random selection of experiment samples(in this case students) found in different levels.

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Your company has completed an audience analysis for the manual you are writing for users of a new accounting system. The manual
elena55 [62]

Answer:

By finding a factor that all have in common: that they are currently in the company and know how it works.

Explanation:

The manual that employees will have aboutthe new accounting system has to be the easiest to ready as possible. As the text mentions, in the company I have experienced accountants and others that are not and employees from different degree levels. Some might understand certain infromation and some might not.

However, what they all have in common is that they are all working in the company and know the current accounting system, because is something that concerns them, even though they have years working them, are new or are not going to last longer.

The best I can do is take advantage of that fact and show them the differences between the old accounting system with the new ones, by that way they will be able to land the information and understand it correctly.

3 0
3 years ago
Last year, the total revenue for Home Style, a national restaurant chain, increased 5.25% over the previous year. If this trend
soldi70 [24.7K]

Answer:

The monthly increase of revenue is 0.4273%

Explanation:

given annual interest rate=5.25%

There are 12 months in a year

Dividing yearly interest rate to monthly interest rate,the equation will be

(1+i_{a})=(1+i_{m})^{12}

As i_{a}=5.25%%

Sove above equation,we will get

Monthly increase in revenue=i_{a}=0.4273%

4 0
3 years ago
Total quality management firms believe that it is the responsibility of ____ employees to serve the needs of customers.
andriy [413]

Answer:

The answer is ALL

Explanation:

8 0
2 years ago
Third State Bank wants to add a new branch office. It has determined that the cost of construction of the new facility will be $
Gnesinka [82]

Answer:

$298,206

Explanation:

The computation of the Net present value is shown below  

= Present value of all yearly cash inflows after applying discount factor + salvage value - initial investment  

where,  

The Initial investment is $1,500,000

All yearly cash flows would be

= Annual net operating cash inflows × PVIFA for 20 years at 17%  

= $319,522 × 5.6278

= $1,798,206

Refer to the PVIFA table

Now put these values to the above formula  

So, the value would equal to

= $1,798,206 - $1,500,000

= $298,206

8 0
3 years ago
In dbms, data are kept separate from the applications' programming code. this means that ________. an application cannot be chan
Marina CMI [18]

Answer: Database does not need to be changed if a change is made to an application

Explanation:

Data base management is a software that is created to retrieve data, manipulate data and manage the data in its data base. Database management allows its users create their own database through the manipulation of data to yield specific results. Since the data is different from the application, any changes in the database application won't have a bearing on the data already in the database.

8 0
3 years ago
Read 2 more answers
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