1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mice21 [21]
3 years ago
11

Suppose that a group of 10 people join a weight loss program for 3 months. Each person’sweight is recorded at the beginning and

at the end of the 3-month program. To testwhether the weight loss program is effective, how should be the data treated? Chooseone option.
Write down the test statistics.

a. independent samples using the normaldistribution.

b. paired samples using the t-distribution.

c. independent samples using thet-distribution.
Business
1 answer:
amid [387]3 years ago
4 0

<em>Answer:</em>

<em>b. paired samples using the t-distribution.    </em><em>                                 </em>

<em>Explanation:</em>

<em>In statistics and research methods, </em><em>the paired sample t-test or distribution is described as a technique that consists of two different "competing hypotheses" including the alternative hypothesis and the null hypothesis.</em>

<em>The given test</em><em> doesn't assume that the given variance of the given population is the same or equal. It is being used when an experimenter is interested in testing the difference between two different variables possessing the same subject yet these variables are being separated or divided by time. </em>

<em>As per the question, the given statement represents the test statistics as paired samples using the t-distribution.</em>

<em />

You might be interested in
What is the difference between a public and a private corporation?
viva [34]

The principal difference between public and privately held companies is that public companies have shares that can be publicly traded on a stock market. A privately held company might become a publicly held company by conducting an initial public offering, which is the offering of shares of the company to the public.

6 0
3 years ago
The government uses the revenue from taxes to pay for goods and services for the community.
tensa zangetsu [6.8K]
Yes it does. Services like education, water, electricity are covered in this way.
4 0
3 years ago
Here are a number of different ethical issues you could discuss with your employees. What topics would serve as a good basis for
Ludmilka [50]

Answer:

The topics like what is ethics?, emerging of ethical values and why they are important in making a better society than before.

Explanation:

The reason is that not all the employees are well educated and professionals but ethics can be learned easily because it depends upon the judgement and doing good for others and yourself.

So the best thing is that you must start course with the introduction of ethics and then how ethical values emerged in the history and why are important for the society. This let them understand that acting ethical is very important because it provides safety to all of the individuals and creates better environment that we all desire.

3 0
3 years ago
An advantage of using interchangeable parts is that they
V125BC [204]
I think that its either A or D! hope this helps
5 0
3 years ago
Read 2 more answers
Which is not a typical job responsibility for a marketing communications manager? A. Creating marketing presentations
Karo-lina-s [1.5K]
D. adding up purchases and accepting payments has nothing to do with marketing managing.
5 0
3 years ago
Other questions:
  • Showcase Co., a furniture wholesaler, sells merchandise to Balboa Co. on account, $252,510, terms n/30. The cost of the goods so
    9·1 answer
  • Which of the following statements about business rules is true? A business rule is a long, precise, and unambiguous description
    6·1 answer
  • A small electronics company has begun production of a small line of high-quality, professional studio-model components targeted
    12·1 answer
  • Define market plan for marketing
    14·1 answer
  • You make $45,000 per year at your current job with Whiz Kids Consultants. You are considering a job offer from Brainiacs, Inc.,
    6·1 answer
  • Assume that you are a retail customer. Use the information below to answer the following question. Bid Ask Borrowing Lending S0(
    13·1 answer
  • All of the following are considered input barriers to entry except:(A) control of a key raw material by a single firm.(B) the ab
    9·1 answer
  • Carr Company is considering two capital investment proposals. Estimates regarding each project are provided below:Project Soup P
    15·1 answer
  • Ben owns investment A and 1 bond B. The total value of his holdings is $2,800. Bond B has a coupon rate of 8.80 percent, par val
    13·1 answer
  • Outsourcing: Question 19 options: Transfers traditional internal activities to outside vendors. Utilizes the efficiency which co
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!