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Dafna1 [17]
2 years ago
15

A random sample of respondents would be distributed randomly, half to the experimental group and half to the control group. A pr

etest questionnaire would be administered to the respondents in both groups to obtain a measurement on attitudes toward Pepsi advertising, brand, and celebrity; only the respondents in the experimental group would be exposed to the TV program containing the Pepsi commercial. Then, a questionnaire would be administered to respondents in both groups to obtain posttest measures on attitudes toward Pepsi advertising, brand, and celebrity. Which of the following experimental design best represents the above scenario?
a. one-shot case study
b. one-group pretest-posttest design
c. after-only with control group design
d. before and after with control group design
e. interrupted time-series design
Business
1 answer:
Ainat [17]2 years ago
3 0

The experimental design which best represents the above random survey is: B. one-group pretest-posttest design.

An experimental design can be defined as a research method (concept) in which a controlled experimental factor is objectively and efficiently subjected to a special treatment (intervention), in order to compare it with a factor (controlled variable) that is kept constant. Thus, it is used to maximize precision in an experiment and to reach a specific conclusion on a hypothesis statement.

Basically, there are three (3) main types of experimental design and these include:

1. Quasi-experimental research design

2. True experimental research design

3. Pre-experimental research design

Under the pre-experimental research design, we have three (3) forms of experimental design and these are:

  • One-shot case study research design
  • Static-group comparison
  • One-group pretest-posttest design

One-group pretest-posttest research design is mostly used by behavioral researchers to determine the effect of a special treatment (intervention) on a given sample of participants, especially by first utilizing a single group of participants (one-group design) before the treatment is implemented and once after the treatment is implemented.

In conclusion, a one-group pretest-posttest research design is the experimental design which best represents the above random survey.

Read more on experimental design here: brainly.com/question/13284940

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Berry Co. purchases a patent on January 1, 2021, for $33,000 and the patent has an expected useful life of five years with no re
Ghella [55]

Answer:

The correct answer is C.

Explanation:

Giving the following information:

Berry Co. purchases a patent on January 1, 2021, for $33,000 and the patent has an expected useful life of five years with no residual value.

Annual depreciation= (original cost - salvage value)/estimated life (years)

Annual depreciation= 33,000/5= $6,600

4 0
3 years ago
4. if you have two children, ages 2 and 4, how much should you record in step 3 of the form? (3 points)
Minchanka [31]

Based on the information provided, you should record two (2) dependents in Step 3 of the W-4 form.

<h3>What is a W-4 form?</h3>

A W-4 form simply refers to an internal revenue service (IRS) tax form which is used in the United States of America, so as to indicate the correct federal income tax that should be withheld from an employee's paycheck.

In Step 3 of the W-4 form, an employee is expected to indicate whether or not he or she has dependents. Thus, an employee would write (record) the number of dependents he or she has in Step 3 of the W-4 form.

In this scenario, we can logically conclude that you should record two (2) dependents in Step 3 of the W-4 form because you've two (2) children, aged 2 and 4.

Read more on W-4 form here: brainly.com/question/15507745

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4 0
2 years ago
19. Which of the following is the basic purpose of a company's promotional mix:
aksik [14]

Answer:

B. To influence consumers to purchase

Explanation:

8 0
3 years ago
Ifre chapter 1, conceptual multiple
geniusboy [140]

Answer:

Explanation:

When the future revenue producing ability of the inventory is above its original cost the

companies should reports their inventory value with LCNV method.

5 0
3 years ago
Tim's Taxi Service sold one of its cabs for $9,000. The cab had an original cost of $23,000 with $16,000 in accumulated deprecia
natta225 [31]

Answer:

The recognized gain is $2000

Explanation:

The carrying value of the cab sold is the difference between the original cost of $23,000 and the accumulated depreciation of $16,000, hence, carrying value is $7000($23000-$16,000)

The cash proceeds from the disposal of then cab are $9000

Gain on disposal of cab=$9000-$7000

Gain on disposal of cab=$2000

6 0
3 years ago
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