« previous next »

Author Question: Using = .04, a confidence interval for a population proportion is determined to be .65 to .75 . If ... (Read 110 times)

cmoore54

  • Hero Member
  • *****
  • Posts: 568
on: Jun 24, 2018
Using  = .04, a confidence interval for a population proportion is determined to be .65 to .75 . If the level of significance is decreased, the interval for the population proportion _____.
 a. becomes narrower
  b. becomes wider
  c. does not change
  d. Not enough information is provided to answer this question.

Question 2

Identification and definition of a problem
 a. cannot be done until alternatives are proposed.
  b. is the first step of decision making.
  c. is the final step of problem solving.
  d. requires consideration of multiple criteria.


Mollythedog

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jun 24, 2018
Answer to Question 1

b

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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?

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?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Examining the survivorship curve of a Dall mountain sheep population reveals information on the caus Examining the survivorship curve of a Dall mountain sheep population reveals information on the caus
Photoidentification and the North Atlantic humpback whale population. Photoidentification and the North Atlantic humpback whale population.
Roots of the keystone species hypothesis: does a higher proportion of predators in diverse communiti Roots of the keystone species hypothesis: does a higher proportion of predators in diverse communiti
Population and Settlement Population and Settlement
Population Ecology "البيئة السكان" Population Ecology "البيئة السكان"
Breakdown of the Population by Schooling and Wages Breakdown of the Population by Schooling and Wages
Video: How proteins function? How do proteins work?

For a complete list of videos, visit our video library