Ask Question
BusinessBusiness
24 July, 23:25

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.

+5
Answers (1)
  1. 24 July, 23:33
    0
    b. paired samples using the t-distribution.

    Explanation:

    In statistics and research methods, 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.

    The given test 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.

    As per the question, the given statement represents the test statistics as paired samples using the t-distribution.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “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 ...” in 📗 Business if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
You have been placed in charge of a large project. Shortened communication lines are required to ensure quick resolution of problems as they arise.
Answers (1)
What is the relationship between the alpha level, the size of the critical region, and the risk of a type i error?
Answers (1)
The principle of fairness requires that we be loyal to the original argument and not distort its meaning when rewriting it as a well-crafted argument.
Answers (1)
Trent and kim divorced on september 1, 2017. as part of the divorce decree, beginning in september, trent was to make payments to kim of $1,000 a month for the balance of the year for recent medical expenses;
Answers (1)
Which of the following statements is TRUE? a. A test is a measurement instrument used to assess individual differences in various content areas. b. An aptitude test measures an individual's competence in an area. c.
Answers (1)
New Questions in Business
An investment will pay $ 287 comma 280 at the end of next year for an investment of $ 190 comma 000 at the start of the year. If the market interest rate is 8 % over the same period, should this investment be made?
Answers (1)
A consumer makes purchases of an existing product X such that the marginal utility is 10 and the price is $5. The consumer also tries a new product Y and at the current level of consumption it has a marginal utility of 8 and a price of $1.
Answers (1)
Which of the following is true? Multiple Choice The Product "P" in the marketing mix stands only for physical goods. The Product "P" in the marketing mix stands for both physical goods and services.
Answers (1)
The same person opens incoming mail and posts the accounts receivable subsidiary ledger.
Answers (1)
George failed to pay $5,000 of income tax due with the filing of his return, which was timely filed on April 15th. He waits until June 10th after April 15th to pay the tax. How much will his penalties be?
Answers (1)
Home » Business » 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.
Sign Up Forgot Password?