« previous next »

Author Question: A numerical measure computed from a sample, such as sample mean, is known as a _____. a. population ... (Read 105 times)

bb

  • Hero Member
  • *****
  • Posts: 544
on: Jun 24, 2018
A numerical measure computed from a sample, such as sample mean, is known as a _____.
 a. population parameter
  b. sample parameter
  c. sample statistic
  d. population statistic

Question 2

In an interval estimation for a proportion of a population, the value of z at 99.2 confidence is
 a. 2.65.
   b. 2.41.
   c. 1.96.
   d. 1.645.


SeanoH09

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jun 24, 2018
Answer to Question 1

c

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Animal extinctions and human population growth. Animal extinctions and human population growth.
A genetic bottleneck reduces a population temporarily to very low levels, removing much of its genet A genetic bottleneck reduces a population temporarily to very low levels, removing much of its genet
population population
Sample composition of maternal and paternal HLA haplotypes. Sample composition of maternal and paternal HLA haplotypes.
Population Growth Population Growth
Distribution of the World’s Population Distribution of the World’s Population
Video: Energy inputs and release in glycolysis Animation

For a complete list of videos, visit our video library