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

Author Question: Concerning inference on two independent population means, which of the following assumptions must be ... (Read 36 times)

byomi

  • Full Member
  • ***
  • Posts: 130
on: Feb 26, 2023
Concerning inference on two independent population means, which of the following assumptions must be met for the pooled variance estimate to be appropriate?

◦

Both\(\style{font-family:Times New Roman;}{n_1}\)and\(\style{font-family:Times New Roman;}{\;n_2\geq30}\).


◦

\(\style{font-family:Times New Roman;}{n_1=n_2}\)


◦

\(\style{font-family:Times New Roman;}{\sigma_1^2=\sigma_2^2}\)


◦

Both populations are normally distributed.

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

zubair1583

  • Full Member
  • ***
  • Posts: 175
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
Thanks for the timely response, appreciate it

JCABRERA33

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

How People Match Their Goals to Their Means How People Match Their Goals to Their Means
Population Patterns: Tarim Basin Population Patterns: Tarim Basin
Population distribution (dispersion) Population distribution (dispersion)
Human population growth, 1700 - present Human population growth, 1700 - present
The population of algae is compared to the population of corals in a given sampling area The population of algae is compared to the population of corals in a given sampling area
Independent assortment for two traits in humans follows the same pattern of inheritance as traits in Independent assortment for two traits in humans follows the same pattern of inheritance as traits in
Video: Digestive System Animation

For a complete list of videos, visit our video library