« previous next »

Author Question: To calculate sampling error for a proportion, which of the following pieces of information is NOT ... (Read 33 times)

fnuegbu

  • Hero Member
  • *****
  • Posts: 539
on: Jun 28, 2018
To calculate sampling error for a proportion, which of the following pieces of information is NOT needed?
 a. The z-score representing the desired degree of confidence
  b. The number of valid cases overall for the proportion
  c. The sample standard deviation
  d. The relevant proportion obtained from the sample
  e. All of these are relevant and necessary pieces of information for the calculation of sampling error for a proportion.

Question 2

Which of the following is NOT a strategically valid piece of advice for designing mobile pages?
 a. Avoid forcing users to scroll a lot through long pages.
  b. Use images sparingly to reduce loading times.
  c. Use linear pages to make the website easier to navigate.
  d. Reduce as much as possible the need for users to go back and forth between screens.


Edwyer

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jun 28, 2018
Answer to Question 1

c

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Obtaining protein sequence information with tandem MS Obtaining protein sequence information with tandem MS
Healed bone fractures can provide clues about activities and fresh fractures can yield information a Healed bone fractures can provide clues about activities and fresh fractures can yield information a
Older participants remember more information than younger participants when material has emotional ... Older participants remember more information than younger participants when material has emotional ...
viable surface sampling using contact plates viable surface sampling using contact plates
How to calculate compound interest (Part 2) How to calculate compound interest (Part 2)
Sampling Issues Sampling Issues
Video: Protein catabolism - deamination

For a complete list of videos, visit our video library