This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A dietician wants to see if there is any difference in the effectiveness of three diets. Eighteen ... (Read 160 times)

wqwpfwpoefnpwenf

  • Full Member
  • ***
  • Posts: 159
on: Mar 25, 2023

A dietician wants to see if there is any difference in the effectiveness of three diets.  Eighteen people were randomly chosen for the test.  Then each individual was randomly assigned to one of the three diets.  Below you are given the total amount of weight lost in six months by each person.

Diet A

Diet B

Diet C

14

12

25

18

10

32

20

22

18

12

12

14

20

16

17

18

12

14


a.State the null and alternative hypotheses.
b.Calculate the test statistic.
c.What would you advise the dietician about the effectiveness of the three diets? Use a .05 level of significance.

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by wqwpfwpoefnpwenf on Mar 25, 2023

Spike8502

  • Full Member
  • ***
  • Posts: 140
Reply #1 on: Mar 25, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly


wqwpfwpoefnpwenf

  • Member
  • Posts: 159
Reply 2 on: Mar 25, 2023
Wow, this really help

Laurenleakan

  • Member
  • Posts: 309
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

The difference between a human and an ape. The difference between a human and an ape.
Early in the twentieth century, when malnutrition was common, companies such as this one advertised Early in the twentieth century, when malnutrition was common, companies such as this one advertised
Difference between Functional and Cross-Functional team Difference between Functional and Cross-Functional team
How to Factor a Sum or Difference of Two Cubes How to Factor a Sum or Difference of Two Cubes
Difference Between a Sidereal Month and a Synodic Month Difference Between a Sidereal Month and a Synodic Month
Sheridan Motors is a car dealership that would like to investigate if there is a difference in ... Sheridan Motors is a car dealership that would like to investigate if there is a difference in ...
Video: Carpal Tunnel Syndrome

For a complete list of videos, visit our video library