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

Author Question: A confidence interval for (1 - 2) is (-5, 8). Which of the following inferences is correct? (Read 28 times)

mynx

  • Hero Member
  • *****
  • Posts: 555
on: Feb 14, 2020

Question 1

Independent random samples of 100 observations each are chosen from two normal populations with the following means and standard deviations.

Population 1Population 2
μ1 = 15μ2 = 13
σ1 = 3σ2 = 2

Find the mean and standard deviation of the sampling distribution of

Question 2

A confidence interval for (μ1 - μ2) is (-5, 8). Which of the following inferences is correct?
◦ no significant difference between means
◦ μ1 < μ2
◦ μ1 > μ2
◦ μ1 = μ2
Statistics ¦ McClave, Sincich, Tamarack ¦ 12th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

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

atrochim

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Feb 14, 2020
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 25% of students answer this correctly


mynx

  • Member
  • Posts: 555
Reply 2 on: Feb 14, 2020
YES! Correct, THANKS for helping me on my review

ricroger

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Correct position when lifting a heavy object off the floor. Correct position when lifting a heavy object off the floor.
A pharmacist can explain to a patient why medication may look different and ensure the correct ... A pharmacist can explain to a patient why medication may look different and ensure the correct ...
How lenses correct visual problems: (A) emmetropia; (B) myopia; (C) hyperopia; (D) corrected myopia; ... How lenses correct visual problems: (A) emmetropia; (B) myopia; (C) hyperopia; (D) corrected myopia; ...
Sequential blending uses a computer to calculate the correct ratio as well as the prescribed order ... Sequential blending uses a computer to calculate the correct ratio as well as the prescribed order ...
How to choose the correct u and dv when you integrate by parts How to choose the correct u and dv when you integrate by parts
A(n) _____ is a spur-of-the-moment question. Fill in the blank(s) with correct word A(n) _____ is a spur-of-the-moment question. Fill in the blank(s) with correct word
Video: Introduction to Insulin

For a complete list of videos, visit our video library