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

Author Question: Concerning the KruskalWallis test, the test statistic follows a chi-square distribution ... (Read 89 times)

byomi

  • Full Member
  • ***
  • Posts: 130
on: Feb 26, 2023

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

Introductory Statistics: A Problem-Solving Approach ¦ Kokoska ¦ 3rd Edition
Buy Test-Bank


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
Reply #1 on: Feb 26, 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 35% of students answer this correctly


byomi

  • Member
  • Posts: 130
Reply 2 on: Feb 26, 2023
:D TYSM

bitingbit

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

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.

The Distribution of Dominant and Minority Groups The Distribution of Dominant and Minority Groups
Distribution and Forms of Precipitation: Snow Distribution and Forms of Precipitation: Snow
Distribution of precipitation over the continents Distribution of precipitation over the continents
Population distribution (dispersion) Population distribution (dispersion)
Rinne test. Air conduction Rinne test. Air conduction
A car wash reduced the price of a basic wash as a promotion and test of the market. With the ... A car wash reduced the price of a basic wash as a promotion and test of the market. With the ...
Video: Definitions of stroke volume, preload definition & Factors influencing stroke volume

For a complete list of videos, visit our video library