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 37 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?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

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?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Area of Manatee Population Area of Manatee Population
Ethnic Differences in Financial Support for College Based on a sample of 304 emerging adults aged 2 Ethnic Differences in Financial Support for College Based on a sample of 304 emerging adults aged 2
The slight (5 microsecond) difference in the firing of the companion cylinders is enough time to ... The slight (5 microsecond) difference in the firing of the companion cylinders is enough time to ...
Population Growth and Change Population Growth and Change
Population growth Population growth
Age-Standardized Suicide Rates (per 100 000 Population), Both Sexes, 2016 Age-Standardized Suicide Rates (per 100 000 Population), Both Sexes, 2016
Video: X chromosome inactivation in calico cats

For a complete list of videos, visit our video library