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 137 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
Excellent

chereeb

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

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?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

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.

Adult male tortoise, South Africa Adult male tortoise, South Africa
Anterior and posterior views of the adult human skeleton Anterior and posterior views of the adult human skeleton
Functional MRI Scans These scans of human brains show localized average increases in neural activity Functional MRI Scans These scans of human brains show localized average increases in neural activity
Perform Adult Rescue Breathing and One-Rescuer or Two-Rescuer CPR Perform Adult Rescue Breathing and One-Rescuer or Two-Rescuer CPR
Everytime Im trying to study Check Me! Check Me! Everytime Im trying to study Check Me! Check Me!
Heartfelt Forgiveness Study Heartfelt Forgiveness Study
Video: Labor and Childbirth - The Three Stages of Labor: Dilation, Expulsion & Placental مراحل الولادة

For a complete list of videos, visit our video library