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

Author Question: According to the NCHS the average height of females in the U.S. is 63.7 inches with a standard ... (Read 88 times)

lbcchick

  • Hero Member
  • *****
  • Posts: 550
According to the NCHS the average height of females in the U.S. is 63.7 inches with a standard deviation of 2.75 inches. A sample of 100 former college women basketball players resulted in a sample mean of 65.8 inches. Is this sample statistic unusual enough to state that it does appear that this group of women is statistically taller than the general female population?
 
Question 2

Given a population that is normally distributed with a
   = 65 and  = 3, the probability of randomly selecting an object greater than 68 is:
  1.0.5000
  2.0.6827
  3.0.8413
  4.0.1587



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

perkiness

  • Sr. Member
  • ****
  • Posts: 348
Answer to Question 1

1

Answer to Question 2

4




lbcchick

  • Member
  • Posts: 550
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)


cdmart10

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Excellent

 

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

For a complete list of videos, visit our video library