Author Question: The recent average starting salary for new college graduates in computer information systems is ... (Read 83 times)

jlmhmf

  • Hero Member
  • *****
  • Posts: 552
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
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
 

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

For a complete list of videos, visit our video library