This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: According to the NCHS the average height of females in the U.S. is 63.7 inches with a standard ... (Read 55 times)

lbcchick

  • Hero Member
  • *****
  • Posts: 550
on: Jul 24, 2018
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
Reply #1 on: Jul 24, 2018
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 :)

mohan

  • Member
  • Posts: 362
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

CycleBeads help women use the Standard Days Method. CycleBeads help women use the Standard Days Method.
Uranus revolves around the Sun once every 84 Earth years. Its average distance from the Sun is rough Uranus revolves around the Sun once every 84 Earth years. Its average distance from the Sun is rough
Risk of death from motorcycle accidents (dashed lines) and passenger accidents (solid lines) per 100 Risk of death from motorcycle accidents (dashed lines) and passenger accidents (solid lines) per 100
Intelligence Distributions for Males and Females Intelligence Distributions for Males and Females
The relationship between the height of the firing line and length of the spark line can be ... The relationship between the height of the firing line and length of the spark line can be ...
Fundal height in pregnancy Fundal height in pregnancy
Video: Energy sources - types

For a complete list of videos, visit our video library