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

Author Question: The screens below show the results of a test of H0: (1 - 2) = 0 against Ha: (1 - 2) 0Comment on the ... (Read 32 times)

fagboi

  • Hero Member
  • *****
  • Posts: 535

Question 1

Independent random samples selected from two normal populations produced the following sample means and standard deviations.

Sample 1Sample 2
n1 = 14n2 = 11
1 = 7.12 = 8.4
s1 = 2.3s2 = 2.9

Conduct the test H0: (μ1 - μ2) = 0 against. Ha: (μ1 - μ2) ≠ 0,  Use α = .05.

Question 2

The screens below show the results of a test of H0: (μ1 - μ2) = 0 against Ha: (μ1 - μ2) ≠ 0

Comment on the validity of the results.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by fagboi on Feb 14, 2020

courtney_bruh

  • Sr. Member
  • ****
  • Posts: 308
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




fagboi

  • Member
  • Posts: 535
Reply 2 on: Feb 14, 2020
Excellent


isabelt_18

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

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.

For a complete list of videos, visit our video library