This topic contains a solution. Click here to go to the answer

Author Question: A statistics class is composed of 60 percent females. If 15 students are selected randomly, what is ... (Read 40 times)

abarnes

  • Hero Member
  • *****
  • Posts: 556
A statistics class is composed of 60 percent females. If 15 students are selected randomly, what is the probability that this group will include either 8, 9, 10, or 11 females? Use the normal distribution.

Question 2

True or False The difference between the sample statistic and actual value of the population parameter is referred to as the sampling error.
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dreamfighter72

  • Sr. Member
  • ****
  • Posts: 355
Answer to Question 1

0.6916

Answer to Question 2

T




abarnes

  • Member
  • Posts: 556
Reply 2 on: Jun 24, 2018
Excellent


Alyson.hiatt@yahoo.com

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

For a complete list of videos, visit our video library