Author Question: Regardless of population distribution, the sampling distribution for a random variable X will be ... (Read 76 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
Regardless of population distribution, the sampling distribution for a random variable X will be approximately normally distributed.
 
  Indicate whether the statement is true or false

Question 2

A pilot sample of 75 items was taken, and the number of items with the attribute of interest was found to be 15. How many more items must be sampled to construct a 99 confidence interval estimate for p with a 0.025 margin of error?
 
  A) 1512
  B) 1612
  C) 1698
  D) 1623



Sassygurl126

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

FALSE

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

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

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

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?

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?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

For a complete list of videos, visit our video library