This topic contains a solution. Click here to go to the answer

Author Question: Concerning the KruskalWallis test, the test statistic follows a chi-square distribution ... (Read 76 times)

byomi

  • Full Member
  • ***
  • Posts: 130

Question 1

Calculate the Spearman’s rank correlation coefficient for the following data:

xy
090
5028
15042
20010
25059
30051
35085
40073
450104
50095


–0.560


0.520


0.531


0.588



Question 2

Concerning the Kruskal–Wallis test, the test statistic follows a chi-square distribution with\(\style{font-family:Times New Roman;}{k-1}\)degrees of freedom ifH0is true and:

\(\style{font-family:Times New Roman;}{n\geq30}\).


\(\style{font-family:Times New Roman;}{k\geq5}\).


\(\style{font-family:Times New Roman;}{n_i\geq20\;\forall\;i}\).


\(\style{font-family:Times New Roman;}{k=3}\). and\(\style{font-family:Times New Roman;}{n_i\geq6\;(i=1,\;2,\;3)}\)



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by byomi on Feb 26, 2023

gcurrens

  • Full Member
  • ***
  • Posts: 170
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 35% of students answer this correctly




byomi

  • Member
  • Posts: 130
Reply 2 on: Feb 26, 2023
Wow, this really help


essyface1

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Gracias!

 

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

For a complete list of videos, visit our video library