Assume That 10 People Join a Weight Loss Program for 3

question 87

Multiple Choice

Assume that 10 people join a weight loss program for 3 months.Each person's weight both before and after the program is recorded and the number of pounds each person lost is found.The following summarizes the results for the 10 people: Mean weight lost = 9 pounds
Sample standard deviation of weight lost = 4.6 pounds
Assume that the hypothesis test will be conducted to determine whether or not the weight loss program is effective using a 0.05 level of significance.What is the value of the test statistic?

• A)t = 6.19
• B)t = 1.96
• C)z = 1.96
• D)z = 6.19

---

Definitions:

Conversation Piece

An unusual, interesting, or thought-provoking item or topic that stimulates discussion among people.

Call-To-Action

A prompt on a website or advertisement urging the viewer to take a specific action, such as "Sign Up Now" or "Call Today."

Conversational

Pertaining to or characteristic of informal communication that is similar to natural spoken dialogue.

Writing Style

The distinctive manner or technique an author uses in their written expression, which can encompass tone, syntax, punctuation, and other elements of prose.