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 46 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
Thanks for the timely response, appreciate it

recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Average optimal blood pressure for age Average optimal blood pressure for age
How to find the average atomic mass of an element How to find the average atomic mass of an element
Some Standard Shapes of Greek Vessels Some Standard Shapes of Greek Vessels
Average real hourly wages (2010 dollars) by education level, full-time workers aged 17 to 34 in 2011 Average real hourly wages (2010 dollars) by education level, full-time workers aged 17 to 34 in 2011
A karyotype arranges the chromosomes in a standard format A karyotype arranges the chromosomes in a standard format
Standard base-pairing relationships Standard base-pairing relationships
Video: Fractures Animation

For a complete list of videos, visit our video library