« previous next »

Author Question: The recent average starting salary for new college graduates in computer information systems is ... (Read 148 times)

jlmhmf

  • Hero Member
  • *****
  • Posts: 552
on: Jun 24, 2018
The recent average starting salary for new college graduates in computer information systems is 47,500 . Assume salaries are normally distributed with a standard deviation of 4,500 . What is the probability of a new graduate receiving a salary between 45,000 and 50,000?

Question 2

When a great many simple random samples of size n are drawn from a population that is normally distributed, the sampling distribution of the sample means will be ___________________ _ regardless of sample size n. As n increases, the ___________________ _ of the sample distribution will become smaller.
 Fill in the blank(s) with correct word


dyrone

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jun 24, 2018
Answer to Question 1

0.4246

Answer to Question 2

normal; standard error


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

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?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Representative vertebrate circulatory systems. Representative vertebrate circulatory systems.
Three Tissue Systems Extend Throughout the Plant Body Three Tissue Systems Extend Throughout the Plant Body
Spectral Line Motion in Binary Star Systems Spectral Line Motion in Binary Star Systems
Before starting the process of adjusting the valves, look up the specifications and exact ... Before starting the process of adjusting the valves, look up the specifications and exact ...
How to find the average value of a function How to find the average value of a function
How to find the average atomic mass of an element How to find the average atomic mass of an element
Video: Tuberculosis Testing

For a complete list of videos, visit our video library