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

Author Question: The sampling distribution of the ratio of two sample variances is said to follow anFdistribution ... (Read 49 times)

ega16

  • Full Member
  • ***
  • Posts: 145
on: Feb 26, 2023

Question 1

The sampling distribution of the ratio of two independent sample variances selected randomly from two normal populations that have equal variances is:

◦

a chi-square distribution.


◦

anFdistribution.


◦

atdistribution.


◦

a normal distribution.



Question 2

The sampling distribution of the ratio of two sample variances is said to follow anFdistribution provided that:

◦

the samples are independently drawn from two normal populations.


◦

the populations are normal with equal variances.


◦

the samples are independent.


◦

the samples are independent and the sample sizes are large.

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 ega16 on Feb 26, 2023

sakura282000

  • Full Member
  • ***
  • Posts: 159
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 29% of students answer this correctly


ega16

  • Member
  • Posts: 145
Reply 2 on: Feb 26, 2023
Excellent

tuate

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Hormonal Changes in Puberty Girls and boys follow very different hormonal paths at this life stage Hormonal Changes in Puberty Girls and boys follow very different hormonal paths at this life stage
Sample prescriptions of drugs for oral herpes infection. Sample prescriptions of drugs for oral herpes infection.
A sample of 400 observations will be taken from an infinite population. The population ... A sample of 400 observations will be taken from an infinite population. The population ...
What is the [OH-] in a seawater sample if the pH is 8.65? What is the [OH-] in a seawater sample if the pH is 8.65?
The threshold model explains the discontinuous distribution of some multifactorial traits. In this m The threshold model explains the discontinuous distribution of some multifactorial traits. In this m
Global Distribution of Biomes Global Distribution of Biomes
Video: Bond in biological molecules (Ionic, Covalent and Hydrogen bonds)/ How atoms bond?

For a complete list of videos, visit our video library