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

Author Question: A study was recently conducted to estimate the mean cholesterol for adult males over the age of 55 ... (Read 151 times)

Arii_bell

  • Hero Member
  • *****
  • Posts: 596
on: Jun 24, 2018
A study was recently conducted to estimate the mean cholesterol for adult males over the age of 55 years. From a random sample of n = 10 men, the sample mean was found to be 242.6 and the sample standard deviation was 73.33.
 
  To find the 95 percent confidence interval estimate for the mean, the correct critical value to use is:A) 1.96
  B) 2.2281
  C) 2.33
  D) 2.2622

Question 2

Another name for a joint frequency distribution is a cross-tabulation table.
 
  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

ririgirl15

  • Sr. Member
  • ****
  • Posts: 385
Reply #1 on: Jun 24, 2018
Answer to Question 1

D

Answer to Question 2

TRUE


Arii_bell

  • Member
  • Posts: 596
Reply 2 on: Jun 24, 2018
Gracias!

mohan

  • Member
  • Posts: 362
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Potential applications of embryonic and tissue specific adult stem cell in cellular and gene theraph Potential applications of embryonic and tissue specific adult stem cell in cellular and gene theraph
ESM Study of Time Spent with Family ESM Study of Time Spent with Family
Adults in the Berlin Study of Aging show earlier declines on tests of nonverbal, fluid tasks (upper ... Adults in the Berlin Study of Aging show earlier declines on tests of nonverbal, fluid tasks (upper ...
Study Duddy 2 Study Duddy 2
The study of how traits such as flower color are passed from generation to generation provided the m The study of how traits such as flower color are passed from generation to generation provided the m
A pedigree for a Y-linked trait. These traits are transmitted from males to all male offspring in ea A pedigree for a Y-linked trait. These traits are transmitted from males to all male offspring in ea
Video: Bipolar Disorder

For a complete list of videos, visit our video library