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

Author Question: Based on the 95 confidence interval for the difference between the two population proportions, is ... (Read 33 times)

debasdf

  • Hero Member
  • *****
  • Posts: 570
on: Jun 24, 2018
Based on the 95 confidence interval for the difference between the two population proportions, is there evidence that the population proportions are different?
 
  What will be an ideal response?

Question 2

The sales forecast for the 2nd quarter of year 4 is approximately:
 
  A) 113 units.
  B) 255 units.
  C) 140 units.
  D) 369 units.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

brittiany.barnes

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jun 24, 2018
Answer to Question 1

This confidence interval does not include zero, indicating strong evidence that the population proportions are different.

Answer to Question 2

B


debasdf

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Jun 24, 2018
Thank you :)


brittiany.barnes

  • Sr. Member
  • ****
  • Posts: 321
Reply #3 on: Jun 24, 2018
Happy to help you


« previous next »
 

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Effects of Estradiol and Testosterone on Interfemale Aggression in Rats (Based on data from van de P Effects of Estradiol and Testosterone on Interfemale Aggression in Rats (Based on data from van de P
When the O2S voltage rises above 450 mV, the PCM starts to control the fuel mixture based on ... When the O2S voltage rises above 450 mV, the PCM starts to control the fuel mixture based on ...
The time spent in each interval of one complete cell cycle of a human cell in culture The time spent in each interval of one complete cell cycle of a human cell in culture
The relationship between allelic frequency and genotypic frequency in a population that is in Hardy- The relationship between allelic frequency and genotypic frequency in a population that is in Hardy-
Sheridan Motors is a car dealership that would like to investigate if there is a difference in ... Sheridan Motors is a car dealership that would like to investigate if there is a difference in ...
Cladogram Based On DNA Sequence Cladogram Based On DNA Sequence
Video: Renin/Angiotensin (water gain from urine & Na ion and water reabsorption)

For a complete list of videos, visit our video library