Author Question: The expected value of the difference between two sample proportions is the ____________________ ... (Read 96 times)

stevenposner

  • Hero Member
  • *****
  • Posts: 608
The expected value of the difference between two sample proportions is the ___________________ _ of/between their corresponding population proportions.
 Fill in the blank(s) with correct word

Question 2

The trend equation for quarter sales data (in millions of dollars) for 2011-2015 is given by y = 6.8 + 1.2t, where t = 1 for the first quarter of 2011 . The seasonal index for the third quarter of 2008 is 1.25 . The forecasted sales' value for the third quarter of 2016 is:
 a. 34.40
  b. 27.52
  c. 43.00
  d. 35.65



Jadwiga9

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

difference

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

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.

For a complete list of videos, visit our video library