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

Author Question: The test statistic\(\style{font-family:Times New Roman;}{\frac{{\overline X}_1-{\overline ... (Read 70 times)

awgagawg

  • Full Member
  • ***
  • Posts: 144
on: Feb 26, 2023
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.

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 awgagawg on Feb 26, 2023

miro2222

  • Full Member
  • ***
  • Posts: 177
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


awgagawg

  • Member
  • Posts: 144
Reply 2 on: Feb 26, 2023
Wow, this really help

diana chang

  • Member
  • Posts: 288
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

he Blue-cheeked Bee-eater, Merops persicus, is a near passerine bird in the bee-eater family, Meropi he Blue-cheeked Bee-eater, Merops persicus, is a near passerine bird in the bee-eater family, Meropi
A Test for the Blind Spot A Test for the Blind Spot
Arabic Numbers, Roman Numerals, and Apothecary Notations Arabic Numbers, Roman Numerals, and Apothecary Notations
Test Paper Test Paper
If the following ions Ca2+, Cl-, Na+ and CO32- are placed in a test tube, the precipitate ... If the following ions Ca2+, Cl-, Na+ and CO32- are placed in a test tube, the precipitate ...
Video: Muscular System Animation

For a complete list of videos, visit our video library