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

Author Question: The test statistic\(\style{font-family:Times New Roman;}{\frac{{\overline X}_1-{\overline ... (Read 69 times)

awgagawg

  • Full Member
  • ***
  • Posts: 144
The test statistic

\(\style{font-family:Times New Roman;}{\frac{{\overline X}_1-{\overline X}_2-\Delta_0}{\sqrt{\frac{\sigma_1^2}{n_1}+\frac{\sigma_2^2}{n_2}}}}\)

follows a standard normal distribution if:


\(\style{font-family:Times New Roman;}{n_1\geq30}\)and the samples are dependent.


\(\style{font-family:Times New Roman;}{n_2\geq30}\)and the samples are dependent.


both\(\style{font-family:Times New Roman;}{n_1}\)and\(\style{font-family:Times New Roman;}{n_2\geq30}\)and the samples are dependent.


both\(\style{font-family:Times New Roman;}{n_1}\)and\(\style{font-family:Times New Roman;}{n_2\geq30}\)and the samples are independent.



Related Topics

Need homework help now?

Ask unlimited questions for free

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

miro2222

  • Full Member
  • ***
  • Posts: 177
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




awgagawg

  • Member
  • Posts: 144
Reply 2 on: Feb 26, 2023
Thanks for the timely response, appreciate it


recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

For a complete list of videos, visit our video library