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

Author Question: Construct a 98% confidence interval on the ratio of population variances based on the following ... (Read 60 times)

amymoore

  • Full Member
  • ***
  • Posts: 161

Question 1

Concerning the statement of the null hypothesis,\(\style{font-family:Times New Roman;}{H_0:\mu_1-\mu_2=\Delta_0}\),\(\style{font-family:Times New Roman;}{\Delta_0}\)is always:

equal to 0.


greater than 0.


less than 0.


some fixed real number.



Question 2

Construct a 98% confidence interval on the ratio of population variances based on the following samples from two normally distributed populations.

\(\style{font-family:Times New Roman;}{n_1=12,\;s_1^2=851}\)

\(\style{font-family:Times New Roman;}{n_2=12,\;s_2^2=722}\)


(0.2585, 4.4790)


(0.3102, 4.4790)


(0.2643, 5.2569)


(0.2585, 5.3747)



Related Topics

Need homework help now?

Ask unlimited questions for free

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

ryanb

  • Full Member
  • ***
  • Posts: 164
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




amymoore

  • Member
  • Posts: 161
Reply 2 on: Feb 26, 2023
Excellent


jomama

  • Member
  • Posts: 346
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

For a complete list of videos, visit our video library